Updated to the latest versions of gcc, gdb, newlib and binutils
Fixed the previous commit
removed the gpacket patch for openocd since that seems to be fixed
Changed the readme and summon-arm-toolchain
Fix bug binutils fails to build due to 'colophon' and 'cygnus'

Detail: http://trac.cross-lfs.org/ticket/926.
Merge pull request #2 from master-q/fix/colophon

Fix bug binutils fails to build due to 'colophon' and 'cygnus'