gcc: Remove created-by-patch intl reloc files
qt-creator: Backport a patch to fix Qbs crash

By Tobias Hunger:

https://qt.gitorious.org/qt-creator/qt-creator/commit/06615843df1541e67686f6a016f0c81e154c1869
gcc: Backport a patch from gcc.git

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61214