Overclocking: enable CPU overclocking

this is done via speedo id hax by forcing Nexus 7 Tegra3  to identify as
AP33 variant instead of as T33
"TODO: return_address should use unwind tables" Fixed
-Optimize Slub -Disable fair sleepers
Added AnyKernel build-bot
Added banner prints; Added rotating changelog of the newest 30 commits
Updated governor package/Fixed a small herp derp in CpuFreq/Kconfig
Config updates