The tarball was silently updated without a release. After diffing this
against the git tag, the updated tarball seems to change some if statements
from if (x = y) to if (x == y)...
766055d5c0
The bug fixed by this change is apparently not exploitable.
pytest 4.4.0:
Features
* async test functions are skipped and a warning is emitted when a suitable async plugin is not installed (such as pytest-asyncio or pytest-trio).
Previously async functions would not execute at all but still be marked as “passed”.
* Include new disable_test_id_escaping_and_forfeit_all_rights_to_community_support option to disable ascii-escaping in parametrized values. This may cause a series of problems and as the name makes clear, use at your own risk.
* The -p option can now be used to early-load plugins also by entry-point name, instead of just by module name.
This makes it possible to early load external plugins like pytest-cov in the command-line:
pytest -p pytest_cov
* The --pdbcls option handles classes via module attributes now (e.g. pdb:pdb.Pdb with pdb++), and its validation was improved.
* The testpaths configuration option is now displayed next to the rootdir and inifile lines in the pytest header if the option is in effect, i.e., directories or file names were not explicitly passed in the command line.
Also, inifile is only displayed if there’s a configuration file, instead of an empty inifile: string.
* Doctests can be skipped now dynamically using pytest.skip().
* Internal refactorings have been made in order to make the implementation of the pytest-subtests plugin possible, which adds unittest sub-test support and a new subtests fixture as discussed in 1367.
For details on the internal refactorings, please see the details on the related PR.
* pytester’s LineMatcher asserts that the passed lines are a sequence.
* Handle -p plug after -p no:plug.
This can be used to override a blocked plugin (e.g. in “addopts”) from the command line etc.
* Output capturing is handled correctly when only capturing via fixtures (capsys, capfs) with pdb.set_trace().
* pytester sets $HOME and $USERPROFILE to the temporary directory during test runs.
This ensures to not load configuration files from the real user’s home directory.
* Namespace packages are handled better with monkeypatch.syspath_prepend and testdir.syspathinsert (via pkg_resources.fixup_namespace_packages).
* The stepwise plugin reports status information now.
* If a setup.cfg file contains [tool:pytest] and also the no longer supported [pytest] section, pytest will use [tool:pytest] ignoring [pytest]. Previously it would unconditionally error out.
This makes it simpler for plugins to support old pytest versions.
Bug Fixes
* Fix bug where fixtures requested dynamically via request.getfixturevalue() might be teardown before the requesting fixture.
* pytester unsets PYTEST_ADDOPTS now to not use outer options with testdir.runpytest().
* Use the correct modified time for years after 2038 in rewritten .pyc files.
* Fix line offsets with ScopeMismatch errors.
* -p no:plugin is handled correctly for default (internal) plugins now, e.g. with -p no:capture.
Previously they were loaded (imported) always, making e.g. the capfd fixture available.
* The pdb quit command is handled properly when used after the debug command with pdb++.
* Fix the interpretation of -qq option where it was being considered as -v instead.
* outcomes.Exit is not swallowed in assertrepr_compare anymore.
* Close logging’s file handler explicitly when the session finishes.
* Fix line offset with mark collection error (off by one).
Improved Documentation
* Update docs for pytest_cmdline_parse hook to note availability liminations
Trivial/Internal Changes
* pluggy>=0.9 is now required.
* funcsigs>=1.0 is now required for Python 2.7.
* Some left-over internal code related to yield tests has been removed.
* Remove internally unused anypython fixture from the pytester plugin.
* Remove deprecated Sphinx directive, add_description_unit(), pin sphinx-removed-in to >= 0.2.0 to support Sphinx 2.0.
* Fix pytest tests invocation with custom PYTHONPATH.
* New pytest_report_to_serializable and pytest_report_from_serializable experimental hooks.
These hooks will be used by pytest-xdist, pytest-subtests, and the replacement for resultlog to serialize and customize reports.
They are experimental, meaning that their details might change or even be removed completely in future patch releases without warning.
Feedback is welcome from plugin authors and users alike.
* Collector.repr_failure respects the --tb option, but only defaults to short now (with auto).
4.14.2
This patch improves the error message if the function f in :ref:s.flatmap(f) <flatmap> does not return a strategy.
4.14.1
This release modifies how Hypothesis selects operations to run during shrinking, by causing it to deprioritise previously useless classes of shrink until others have reached a fixed point.
This avoids certain pathological cases where the shrinker gets very close to finishing and then takes a very long time to finish the last small changes because it tries many useless shrinks for each useful one towards the end. It also should cause a more modest improvement (probably no more than about 30%) in shrinking performance for most tests.
4.14.0
This release blocks installation of Hypothesis on Python 3.4, which :PEP:reached its end of life date on 2019-03-18 <429>.
This should not be of interest to anyone but downstream maintainers - if you are affected, migrate to a secure version of Python as soon as possible or at least seek commercial support.
4.13.0
This release makes it an explicit error to call :func:floats(min_value=inf, exclude_min=True) <hypothesis.strategies.floats> or :func:floats(max_value=-inf, exclude_max=True) <hypothesis.strategies.floats>, as there are no possible values that can be generated (:issue:1859).
:func:floats(min_value=0.0, max_value=-0.0) <hypothesis.strategies.floats> is now deprecated. While 0. == -0. and we could thus generate either if comparing by value, violating the sequence ordering of floats is a special case we don't want or need.
4.12.1
This release should significantly reduce the amount of memory that Hypothesis uses for representing large test cases, by storing information in a more compact representation and only unpacking it lazily when it is first needed.
4.12.0
This update adds the :obj:~hypothesis.settings.report_multiple_bugs setting, which you can use to disable multi-bug reporting and only raise whichever bug had the smallest minimal example. This is occasionally useful when using a debugger or tools that annotate tracebacks via introspection.
4.11.7
This change makes a tiny improvement to the core engine's bookkeeping. There is no user-visible change.
4.11.6
This release changes some of Hypothesis's internal shrinking behaviour in order to reduce memory usage and hopefully improve performance.
4.11.5
This release adds a micro-optimisation to how Hypothesis handles debug reporting internally. Hard to shrink test may see a slight performance improvement, but in most common scenarios it is unlikely to be noticeable.
4.11.4
This release removes some redundant code that was no longer needed but was still running a significant amount of computation and allocation on the hot path. This should result in a modest speed improvement for most tests, especially those with large test cases.
4.11.3
This release adds a micro-optimisation to how Hypothesis caches test cases. This will cause a small improvement in speed and memory usage for large test cases, but in most common scenarios it is unlikely to be noticeable.
4.11.2
This release removes some internal code that populates a field that is no longer used anywhere. This should result in some modest performance and speed improvements and no other user visible effects.
1.0.8
bug
[bug] [operations] Removed use of deprecated force parameter for SQLAlchemy quoting functions as this parameter will be removed in a future release. Pull request courtesy Parth Shandilya(ParthS007).
[bug] [autogenerate] [postgresql] [py3k] Fixed issue where server default comparison on the PostgreSQL dialect would fail for a blank string on Python 3.7 only, due to a change in regular expression behavior in Python 3.7.
1.3.1
orm
[orm] [bug] [ext] Fixed regression where an association proxy linked to a synonym would no longer work, both at instance level and at class level.
mssql
[mssql] [bug] A commit() is emitted after an isolation level change to SNAPSHOT, as both pyodbc and pymssql open an implicit transaction which blocks subsequent SQL from being emitted in the current transaction.
This change is also backported to: 1.2.19
[mssql] [bug] Fixed regression in SQL Server reflection due to 4393 where the removal of open-ended **kw from the Float datatype caused reflection of this type to fail due to a “scale” argument being passed.
1.3.0
orm
[orm] [feature] The Query.get() method can now accept a dictionary of attribute keys and values as a means of indicating the primary key value to load; is particularly useful for composite primary keys. Pull request courtesy Sanjana S.
[orm] [feature] A SQL expression can now be assigned to a primary key attribute for an ORM flush in the same manner as ordinary attributes as described in Embedding SQL Insert/Update Expressions into a Flush where the expression will be evaulated and then returned to the ORM using RETURNING, or in the case of pysqlite, works using the cursor.lastrowid attribute.Requires either a database that supports RETURNING (e.g. Postgresql, Oracle, SQL Server) or pysqlite.
engine
[engine] [feature] Revised the formatting for StatementError when stringified. Each error detail is broken up over multiple newlines instead of spaced out on a single line. Additionally, the SQL representation now stringifies the SQL statement rather than using repr(), so that newlines are rendered as is. Pull request courtesy Nate Clark.
See also
Changed StatementError formatting (newlines and %s)
sql
[sql] [bug] The Alias class and related subclasses CTE, Lateral and TableSample have been reworked so that it is not possible for a user to construct the objects directly. These constructs require that the standalone construction function or selectable-bound method be used to instantiate new objects.
schema
[schema] [feature] Added new parameters Table.resolve_fks and MetaData.reflect.resolve_fks which when set to False will disable the automatic reflection of related tables encountered in ForeignKey objects, which can both reduce SQL overhead for omitted tables as well as avoid tables that can’t be reflected for database-specific reasons. Two Table objects present in the same MetaData collection can still refer to each other even if the reflection of the two tables occurred separately
Overview of changes leading to 2.4.0
Monday, March 25, 2019
====================================
- Unicode 12.
- Misc fixes.
- Subsetter improvements.
- New API:
HB_BUFFER_FLAG_DO_NOT_INSERT_DOTTED_CIRCLE
hb_directwrite_face_create()
0.10.1
======
2019-03-30
* FIX error with the new color priority system and `discover` calendar type
* FIX search results in ikhal are ordered, same as in `khal search`
0.10.0
======
2019-03-25
* only dateutil < 2.7 is supported
* NEW DEPENDENCY added click_log >= 0.2.0
* NEW DEPENDENCY for Python 3.4: typing
* UPDATED DEPENDENCY icalendar>=4.03
* DROPPED support for Python 3.3
* vdirsyncer is still a test dependency (and always has been)
* FIX ordinal numbers in birthday entries (before, all number would end on `th`)
* FIX `search` will no longer break on overwritten events with a master event
* FIX when using short dates, khal infers that you meant next year, when date
is before today
* FIX Check for multi_uid .ics files in vdirs and don't import those events
(All .ics files in vdirs should only contain VEVENTS with the same UID.)
* CHANGE only searched configuration file paths are now
$XDG_CONFIG_HOME/khal/config and $XDG_CONFIG_HOME/khal/khal.conf (deprecated)
* CHANGE removed default command
* CHANGE default date/time formats to be the system's locale's formats
* CHANGE ``--verbose`` flag to ``--verbosity``, allowing finer granularity
* CHANGE `search` will now print one line for every different event in a
recurrence set, that is one line for the master event, and one line for every
different overwritten event
* CHANGE khal learned to read .ics files with nonsenscial TZOFFSETs > 24h and
prints a warning
* CHANGE better error message for a specific kind of invalid config file
* NEW khal learned the ``--logfile/-l LOGFILE`` flag which allows logging to a
file
* NEW format can now print the duration of an event with `{duration}`
* NEW configuration option: [view]monthdisplay = firstday|firstfullweek,
if set to 'firstday', khal displays the month name as soon as any day
in the week is within the new month. If set to 'firstfullweek', khal
displays the month name only if the first day of the week is within
the new month.
* NEW ikhal learned to show log messages in the header and in a new log pane,
access with default keybinding `L`
* NEW python 3.7 is now officially supported.
* NEW configuration option [[per_calendar]]priority = int (default 10). If
multiple calendars events are on the same day, the day will be colored with
the color of the calendar with highest priority. If multiple calendars have
the same highest priority, it falls back to the previous system.
* NEW format can now print the organizer of the event with '(organizer)'
1.6.0:
* execnet no longer supports Python 2.6 and 3.3. Users of those Python versions
using a recent enough pip should not be affected, as pip will only install
1.5.0 for them.
* Update test suite to support pytest>4.
Redis 5.0.4
Upgrade urgency HIGH: This release fixes several Redis stability issues.
Dear Redis users, this release includes a number of fixes for bugs that may
result in Redis crashing in special conditions (not normal usage, but specific
artificial conditions), fixes to certain Redis behaviors especially around
Redis streams, and finally a set of new APIs for Redis Modules.
Specifically:
* Hyperloglog different coding errors leading to potential crashes were fixed.
* A replication bug leading to a potential crash in case of plain misuse of handshake commands was fixed.
* XCLAIM command incrementing of number of deliveries was fixed.
* LFU field management in objects was improved.
* A potential overflow in the redis-check-aof was fixed.
* A memory leak in case of API misuse was fixed.
* ZPOP* behavior when count is 0 is fixed.
* A few redis-cli --cluster bugs were fixed, plus a few improvements.
* Many other smaller bugs.
version 4.1.3:
- avcodec/rscc: Check that the to be uncompressed input is large enough
- avformat/movenc: free eac3 private data only when closing the stream
- avcodec/hevcdec: Avoid only partly skiping duplicate first slices
- lavc/bmp: Avoid a heap buffer overwrite for 1bpp input.
- avcodec/mpegpicture: Check size of edge_emu_buffer
- avformat/mov: Fix potential integer overflow in entry check in mov_read_trun()
- avcodec/truemotion2: Fix integer overflow in tm2_null_res_block()
- avcodec/cbs_av1: fix range of values for Mastering Display Color Volume Metadata OBUs
- avcodec/av1_parser: don't abort parsing the first frame if extradata parsing fails
Changes with Apache 2.4.39
*) mod_proxy/ssl: Cleanup per-request SSL configuration anytime a backend
connection is recycled/reused to avoid a possible crash with some SSLProxy
configurations in <Location> or <Proxy> context.
*) mod_ssl: Correctly restore SSL verify state after TLSv1.3 PHA failure.
*) mod_log_config: Support %{c}h for conn-hostname, %h for useragent_host
*) mod_socache_redis: Support for Redis as socache storage provider.
*) core: new configuration option 'MergeSlashes on|off' that controls handling of
multiple, consecutive slash ('/') characters in the path component of the request URL.
*) mod_http2: when SSL renegotiation is inhibited and a 403 ErrorDocument is
in play, the proper HTTP/2 stream reset did not trigger with H2_ERR_HTTP_1_1_REQUIRED.
*) mod_http2: new configuration directive: `H2Padding numbits` to control
padding of HTTP/2 payload frames. 'numbits' is a number from 0-8,
controlling the range of padding bytes added to a frame. The actual number
added is chosen randomly per frame. This applies to HEADERS, DATA and PUSH_PROMISE
frames equally. The default continues to be 0, e.g. no padding.
*) mod_http2: ripping out all the h2_req_engine internal features now that mod_proxy_http2
has no more need for it. Optional functions are still declared but no longer implemented.
While previous mod_proxy_http2 will work with this, it is recommeneded to run the matching
versions of both modules.
*) mod_proxy_http2: changed mod_proxy_http2 implementation and fixed several bugs which
resolve bug 63170. The proxy module does now a single h2 request on the (reused)
connection and returns.
*) mod_http2/mod_proxy_http2: proxy_http2 checks correct master connection aborted status
to trigger immediate shutdown of backend connections. This is now always signalled
by mod_http2 when the the session is being released.
proxy_http2 now only sends a PING frame to the backend when there is not already one
in flight.
*) mod_proxy_http2: fixed an issue where a proxy_http2 handler entered an infinite
loop when encountering certain errors on the backend connection.
*) mod_http2: Configuration directives H2Push and H2Upgrade can now be specified per
Location/Directory, e.g. disabling PUSH for a specific set of resources.
*) mod_http2: HEAD requests to some module such as mod_cgid caused the stream to
terminate improperly and cause a HTTP/2 PROTOCOL_ERROR.
*) http: Fix possible empty response with mod_ratelimit for HEAD requests.
*) mod_cache_socache: Avoid reallocations and be safe with outgoing data
lifetime.
*) MPMs unix: bind the bucket number of each child to its slot number, for a
more efficient per bucket maintenance.
*) mod_auth_digest: Fix a race condition. Authentication with valid
credentials could be refused in case of concurrent accesses from
different users.
*) mod_http2: enable re-use of slave connections again. Fixed slave connection
keepalives counter.
*) mod_reqtimeout: Allow to configure (TLS-)handshake timeouts.
*) mod_proxy_wstunnel: Fix websocket proxy over UDS.
*) mod_ssl: Don't unset FIPS mode on restart unless it's forced by
configuration (SSLFIPS on) and not active by default in OpenSSL.
FreeType 2.10.0
This release brings one notable feature, namely support for color-layered outline glyphs (for example, scalable emoji glyphs). Additionally, the API reference has been completely overhauled and modernized, as already announced.
Obviously I couldn't get things right on the first commit. Why didn't I see
this, you ask? Because I had been running all my builds without PKG_DEVELOPER
enabled and only noticed this when 'make changes-entry' wouldn't work at
the last minute.
skhd is a simple hotkey daemon for macOS.
skhd is a stripped version of khd (no longer maintained) (although
rewritten from scratch), that sacrifices the more advanced features in
favour of increased responsiveness and performance. skhd is able to
hotload its config file, meaning that hotkeys can be edited and updated
live while skhd is running.
chunkwm is a tiling window manager for macOS that uses a plugin
architecture, successor to kwm. chunkwm represents windows as the
leaves of a binary tree, and supports binary space partitioned, monocle
and floating desktops.
Development is happening on macOS Mojave (10.14), but OSX El Capitan
(10.11.6) and newer should work fine. Older versions may or may not be
compatible and will not be officially supported.
chunkwm is controlled via the chunkc command-line utility, which sends
commands to chunkwm to manipulate windows.
chunkwm does not handle any keyboard input. A third party program (e.g.
skhd) is needed to map keyboard events to chunkwm actions via chunkc.
Sigil-0.9.13
Bug Fixes
- Revert change of INI encoding to utf-8 as QSettings very broken under utf-8 (commit 5484463)
- Ensure all url attributes in shape-outside properties in CSS stylesheets get updated (commit de7b09f)
- Workaround for lost cursor in qlineedit Qt bug (issue #398) (commit a8acab7)
- Workaround missing File New, Open, Quit menus in Mac menubar if windows closed (commit 660a8aa)
- Remove Icon from Tab for macOS only to workaround Qt bug (commit 5c91924)
- Plug some memory leaks (commits: 85f78d7, cb9b833, 614d601, bf2f2f4, ebfb613, 4qa8f33)
- Backport Qt 5.12alpha fix to prevent heap corruption due to qwidget next focus pointers (commit f5c7284)
- Plug macOS memory leaks when closing a main window (commit fbf9015)
- Put back quote in tag name bug fix lost in recent changes (commit ebd8c7c)
- Disable Netscape Plugins being used in BookView and Preview Window (commit 79314ea)
- Use custom version of qtwebkit with Qt 5.5 memory leak fix added back and no load plugins if disabled
(see commits 94a28d7, 9f7ebba, and 4b968a9)
New Features
- Add filename to tab tooltip (commit 27f8db7)
- Clear memory caches when Preview changes to keep memory footprint smaller (commit 87b9247)
- Update to MathJax 2.75, adds support for mathml mlongdiv, mstack, mcarries (commit 568aba5)
- Reduce memory footprint by letting worker threads expire (commit c1ee7ca)
- Reduce memory footprint by properly setting web page caches (commit 9f07cbe)
Sigil-0.9.12
Bug Fixes
- fix typo in cssreformatter that caused errors with @fontface (issue #394)
- workaround for qt bug affecting tab close buttons on Mac (commit f3b9399)
- fix Mac Qt5 plugin dylibs that macdeployqt broke in Sigil-0.9.11
Sigil-0.9.11
Bug Fixes
- after mend and prettify - put cursor at enclosing tag if possible
- allow both links in Preview and clicking in Preview to reposition CV
- fix new cursor repositioning under new tab ala Spellcheck
- fix prettyprinting of the mark tag in gumbo and sigil_bs4
- fix crash when tagname illegally (for xhtml) includes single or double quotes
- fix crash in Reports for non-wellformed xhtml that was okay under html5
- fix deletion of multiple css files when Book View is open (Windows)
- fix bug in reformat CSS with media queries
- fix bug in closing some tabs needlessly when linking stylesheets
- fix crash bug in gumbo parser under very strange circumstances
- remove empty guide elements in epub2 opf as epubcheck now flags these
- fix issue with index generation reordering spine entries under certain conditions
New Features
- update official builds to use Qt 5.11.2 and Python 3.7
- update internal Python modules to use latest versions
- update Sigil's gumbo parser to fix all known bugs and greatly speedup parsing
- embed new project css_parser (fork of cssutils) as a python library to fix css parsing
- Sigil no longer attempts to upgrade the VC++ runtime on Windows. It only installs the
bundled VC++ runtime if there is no compatible version already installed
- add support for internal but unmanifested opf metadata link resources under epub3
- extend "Open With" context menu to allow up to 5 external editors per resource type
- make format of all Sigil ini files to be utf-8 encoded to more easily allow user changes
Changes
- Support for Windows Vista officially ends ... Win7sp1 is official minimum required Windows
The unofficial Legacy Windows version of Sigil will be available to XP and Vista users
QMAKE_COMPILER is meant to signify the compiler family being used
gcc for gcc
gcc clang llvm for clang
should properly fix the build issue seen on CentOS and likely other
systems.
Changelog:
VERSION 1.22.4
==============
Troff
-----
o The `hy' request has been extended. Value 16 enables hyphenation before
the last character, and value 32 enables hyphenation after the first
character.
PDFPIC
------
o PDFPIC has been corrected so the behaviour is the same whether you use the
PostScript or PDF drivers. However, this means that any documents which
were written using the old behaviour will not be rendered correctly if
using the PDF driver with the new version.
The change would mean that documents which relied on the previous
behaviour are likely to have a gap underneath the image which was not
there before. If you see this effect there are three ways you can restore
the previous behaviour:
Add the line ".nr PDFPIC_NOSPACE 1" to the document before the first call
to .PDFPIC.
If it is just a single document which exhibits this behaviour you can run
groff adding "-rPDFPIC_NOSPACE=1" to the command line.
If you have many documents which rely on the previous behaviour you can
set an environment variable "export GROFF_PDFPIC_NOSPACE=1" which will
restore the previous behaviour for all runs.
Note that this change has no effect if you were using .PDFPIC with the
PostScript driver--only if you used it with the PDF driver.
Gropdf
------
o Type 1 font loading is fixed to handle newer Ghostscript versions.
o Handling of glyphs above position 255 is improved to allow many more
glyphs to be used.
o New macros .pdftransition and .pdfpause are introduced to allow creation
of presentation slides. Partially backward-compatible with present.tmac,
specifically the PAUSE, BLOCKS and BLOCKE commands. Supports all the
transition types introduced in PDF v1.5 (see the gropdf man page).
Miscellaneous
-------------
o A new 'configure' option --with-compatibility-wrappers controls how groff
compatibility wrappers for vendor-provided non-GNU macro sets are
installed (see ./configure --help).
o eqn2graph, grap2graph, and pic2graph now attempt to adapt to very old
installed versions of the ImageMagick and GraphicsMagick programs
"convert". They search the output of convert's "-help" option, and use
"-trim" if that string is found; otherwise, the old "-crop 0x0" method
(which produces incompatible results on versions that _do_ support
"-trim") is used. The programs emit a warning to standard error if the
search fails and the old method is used.
o eqn2graph no longer supports the "-unsafe" option. It did nothing.
o groffer now supports the output of XHTML. Use the "--xhtml" or
"--mode=xhtml" command-line options to generate it.
o Much work has been done, and is ongoing, to make groff's man pages better
examples for man page writers to follow. groff_man(7) itself has been
expanded and largely rewritten to more precisely document the macro
package's behavior and to be more helpful and accessible to man page
writers who may never read any other groff documentation.
Version 1.8.2 (25 Mar 2019)
Daniel Stenberg (25 Mar 2019)
- RELEASE-NOTES: version 1.8.2
- [Will Cosgrove brought this change]
moved MAX size declarations #330
- [Will Cosgrove brought this change]
Fixed misapplied patch (#327)
Fixes for user auth
## 3.1.3 (2019-03-31)
- Properly reject postings with a comment right after the flag (bug #1753)
- Make sorting order of lot information deterministic (bug #1747)
- Fix bug in tag value parsing (bug #1702)
- Remove the `org` command, which was always a hack to begin with (bug #1706)
- Provide Docker information in README
- Various small documentation improvements
## Version 2.3 ##
2019-03-30
- Unicode 12 support ([#148]).
- New function `utf8proc_unicode_version` to return the supported Unicode version ([#151]).
- Simpler character-width computation that no longer uses GNU Unifont metrics: East-Asian wide
characters have width 2, and all other printable characters have width 1 ([#150]).
- Fix `CHARBOUND` option for `utf8proc_map` to preserve U+FFFE and U+FFFF non-characters ([#149]).
- Various build-system improvements ([#141], [#142], [#147]).
Protocol Buffers v3.7.1:
C++
Avoid linking against libatomic in prebuilt protoc binaries
Avoid marking generated C++ messages as final, though we will do this in a future release
Miscellaneous build fixes
