Merge pull request #11 from digitalcode/master

patch for ext4 fs : add missing save_error_info() to ext4_error() 
Check this bro, it must fix keypad
Add Deep Sleep Support For Pico
New WiFi Driver
Fixed compilation issue with new WiFi Driver

Conflicts:

	arch/arm/mach-msm/Makefile
Derp
Fix the battery capacity calculation logic