* merge stable-linux v3.18.123
* build with Linaro v7.3.1 toolchain
* init: revert to 1591mhz max_freq for little cluster
* init: raise cpu_input_boost a little bit
* input: fix various memory leaks
* logging: disable even more
* sweep2sleep: disabled by default
* sweep2sleep: disable vibration function
* thermal: add sysfs node
* many misc stuff