--Fix duplicate symbol _sim_addr_range_hit_p
Merge branch 'hotfix/libusb-mac-fix'
--Code formatting.
Merge branch 'master' of https://github.com/pspdev/psptoolchain
Merge pull request #43 from uppfinnarn/master

Actually fail if dependencies are not found
Update GCC, GMP, MPFR and MPC

GCC updated from 4.6.3 to 4.6.4
GMP updated from 5.1.0 to 5.1.3
MPFR updated from 3.1.1 to 3.1.2
MPC updated from 1.0.1 to 1.0.2

gcc-4.6.3-fix54638.patch and gcc-4.6.3-texinfofix.patch were safely
removed since they were backports from GCC 4.6.4.
Merge branch 'master' of https://github.com/pspdev/psptoolchain

Conflicts:
	scripts/009-psplinkusb.sh
Merge pull request #44 from Bracket-/gcc-minor

Update GCC, GMP, MPFR and MPC
Merge branch 'master' of https://github.com/pspdev/psptoolchain
--Improved clone_git_repo function.
Added branch option.
--Simpler way.
Merge pull request #46 from dogo/feature/add-branch-option

Improved clone_git_repo function.
cd into the source dir to be sure
Added missing SDL install