CUPS 1.2.12 fixes several file typing issues, a bad error message in the
scheduler, a web interface setting problem, and a bug in the PHP language
binding. It also includes an updated Italian translation. Changes include:
* The PHP cups_print_file() function crashed if the options array
contained non-string option values
* The image/tiff file matching rule incorrectly identified some text files
as TIFF files
* The filter(7) man page incorrectly documented the "PAGE: total #-pages"
message
* PCL text files were mis-identified as HP-GL/2 and caused the HP-GL/2
filter to hang
* When printing to a queue with user ACLs, the scheduler incorrectly
returned a quota error instead of a "not allowed to print" error
* cupsaddsmb could get in a loop if no printer drivers were installed
* cupsRasterReadHeader() did not byte-swap the header properly when
compiled with certain versions of GCC.
* The IPP backend did not send the document-format attribute for filtered
jobs
* Some PPD files could cause a crash in ppdOpen2
* The web admin interface incorrectly handled the "share printers" and
"show remote printers" settings
* The scheduler's log messages about AuthClass and AuthGroupName advised
using a replacement directive but had the wrong syntax
* Updated the PostScript/PJL and HP-GL/2 MIME rules to look in the first
4k of the file, not just the first 1k
* Updated the Italian localization
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