GT-I9300_JB_Opensource_Update9

code merge with Update9 sources
Toolchain: use linaro-4.7-2013.02 toolchain

... from Android NDK r8e (instead of standard 4.4.3)

- makefile change with new toolchain path
- enable link time optimisation
- code changes in two header files to fix inline errors
samsung-battery: Reduce battery-monitor wakelock timeouts

credits to AndreiLux
boeffla ramfs: adding several features + directory cleanup

- added fix permissions functionality
- sd card tweaks now configurable (presets in boeffla-tweaks, free value in config file)
- moved contents of sbin directory in kernel source tree to own directory