Update gdb-wrapper.c
Update gcc-4.9.1.sh
Update gdb.sh
Update gcc-trunk.sh
Update gcc-4_9-branch.sh
Update gcc-4_8-branch.sh
Update gcc-4_7-branch.sh
Update gcc-4_6-branch.sh
Update gcc-4.9.0.sh
Update gcc-4.8.3.sh
gdb-7.8 patch removed & python-2.7.8 URL fixed