2012/12/30 - release 1.2
+ improve some older changelog entries to help with HTML'izing content.
+ various fixes/improvments for scrollbar appearance.
+ add mappings for some equivalent options provided by whiptail;
add configure option --disable-whiptail to allow suppressing these.
+ add configure option --disable-Xdialog2 to allow suppressing the
newer features, i.e., for cdialog 1.2
+ add --no-items option, for consistency.
+ add --no-tags option, like Xdialog.
+ add buildlist, rangebox and treeview dialogs, like Xdialog.
+ remove obsolete workaround for ncurses 4.2 scrolling in checklist
and menubox.
+ improve dialog_helpfile() by preventing it from showing extra buttons
(suggested by xDog Walker).
+ correct logic in formbox's scroll_next() function (report by xDog
Walker).
+ fix a case with inputbox widget where preset input text is not shown
until moving the cursor within the text (report by xDog Walker).
+ handle SIGCHLD in dialog_prgbox() to eliminate defunct processes
(report by xDog Walker).
+ improve the way "hotkeys" are assigned to widget buttons by checking
if a given key has already been used in the row of buttons (Debian
#684933).
+ amend fix for --trace parsing from 2012/07/03, which sometimes
skipped a parameter (report by xDog Walker).
+ drop copismall and install files from samples, which were essentially
nonfunctional.
+ correct secondary border colors in samples/slackware.rc and
samples/whiptail.rc
+ update gl.po, add ia.po from
http://translationproject.org/latest/dialog/
+ fix various issues reported by coverity scan.
+ miscellaneous configure script fixes/updates:
+ require autoconf 2.52+patches
+ support --datarootdir option
+ check for clang compiler
+ check for tinfo library when looking for ncurses
+ add 3rd parameter to AC_DEFINE for autoheader
+ remove unused macros from aclocal.m4
+ update config.guess, config.sub
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