packages qt qtbase: install pkgconfig files in standard location
Improve naming of issue tracker and mailing list
Add menu entry for the issue tracker
sdl2 is officially released now
package pthreads-w32: remove patch - DPTW32_STATIC_LIB is define with GC-static target
packages mingw-utils pthreads-w32 winpthreads: use target specific deps
Revert "package pthreads-w32: remove patch - DPTW32_STATIC_LIB is define with GC-static target"

This reverts commit 71abd6e106a2a3c95202e6e18fc3f47ffeedd7ae.
Merge branch 'stable'
update package x264
update package curl
update package libpng
package jpeg: fix missing stdio.h for FILE
update package libmng
package qtimageformats: libmng 2 compatibility
package qt: libmng 2 compatibility
package poppler: use lcms 2

Now that Qt uses libmng 2 which uses lcms 2, we should too.
package poppler: fix building poppler Qt 4 libraries

Poppler doesn't use qmake, so we resort to fixing the PATH so moc
can be found by the configure script.
package graphicsmagick: use lcms 2
package sfml: add *.pc file and use for test program
update package gnutls