Match against CC_VERSION rather than _GCC_VERSION, the latter is not defined
in the USE_PKGSRC_GCC case.
x11/gtkada: Update from version 2.22 to 2.24.4

This is the minimum version necessary to build the next version of the
GNAT Programming Studio.  It is also the last version to support GTK2+.
As this will break GPS 5.0, GPS will be imminently upgraded to version
5.2.1 following this commit.
devel/gps: Upgrade GNAT Programming Studio to version 5.2.1

This is a significant upgrade over version 5.0.1 which is currently in
pkgsrc, representing approximately two years of work.  The latest online
documentation can be browsed here:

   http://docs.adacore.com/gps-docs/users_guide/_build/html/

Changes to the package itself include:
* python now works and is a default option
* readline support is now an option and is default
* Multiple job support enable
* Documentation now generated by sphinx

Also the problem described in PR#47824 no longer occurs, so this PR will
be closed.
Fix problem related to search of X11 application defaults: pick
it up from the path specified in the package Makefile.
Also fix the default ROM path fixup so that it actually works.
Bump PKGREVISION.
Note update of emulators/x48 to 0.6.4nb1.
Update to 17.0.7

Changelog:
FIXED
Security fixes can be found here

Fixed in Firefox ESR 17.0.7
MFSA 2013-59 XrayWrappers can be bypassed to run user defined methods in a privileged context
MFSA 2013-56 PreserveWrapper has inconsistent behavior
MFSA 2013-55 SVG filters can lead to information disclosure
MFSA 2013-54 Data in the body of XHR HEAD requests leads to CSRF attacks
MFSA 2013-53 Execution of unmapped memory through onreadystatechange event
MFSA 2013-51 Privileged content access and execution via XBL
MFSA 2013-50 Memory corruption found using Address Sanitizer
MFSA 2013-49 Miscellaneous memory safety hazards (rv:22.0 / rv:17.0.7)
Update to 17.0.7

* SYnc with xulrunner17-17.0.7.
Updated devel/xulrunner17 to 17.0.7
Updated www/firefox17 to 17.0.7
Update to 17.0.7

Changelog:
    FIXED
    Security fixes can be found here

Fixed in Thunderbird 17.0.7
MFSA 2013-59 XrayWrappers can be bypassed to run user defined methods in a privileged context
MFSA 2013-56 PreserveWrapper has inconsistent behavior
MFSA 2013-55 SVG filters can lead to information disclosure
MFSA 2013-54 Data in the body of XHR HEAD requests leads to CSRF attacks
MFSA 2013-53 Execution of unmapped memory through onreadystatechange event
MFSA 2013-51 Privileged content access and execution via XBL
MFSA 2013-50 Memory corruption found using Address Sanitizer
MFSA 2013-49 Miscellaneous memory safety hazards (rv:22.0 / rv:17.0.7)
Updated mail/thunderbird to 17.0.7
Jörn Clausen reports that this needs librt on SunOS.
Update to 17.0.7.

* Sync with firefox17-17.0.7.
Updated www/firefox17-l10n to 17.0.7
Update to 17.0.7

* Sync with thunderbird-17.0.7.
Updated mail/thunderbird-l10n to 17.0.7
Handle PKG_OPTIONS.py-gtk2=-py-numpy properly in buildlink3.mk.  PR/48024
Describe py-numpy option, used by x11/py-gtk2.
Allow the system bison to be used.  The comment that it was too old is
from 2006 and the OSX bison has been upgraded long since then.  In any
case, if the bison is too old, the BISON_REQD check will ensure that a
working version is pulled in if necessary.
Disable fftw-fortran option by default until lang/g95 issue is resolved.
Also bump PKGREVISION for the option default change.

"Please do that" from wiz@ in PR/48023.
Disable py-numpy option (which requires lang/g95 support) by default
until lang/g95 issue is resolved.
Also bump PKGREVISION for the option default change.

"Please do that" from wiz@ in PR/48023.