Boeffla ramfs: Add additional commands into boeffla tweaks app

- Clean cache and dalvik cache and reboot
- Reboot to recovery mode
- Reboot to download mode
- Flash kernel located on /sdcard and reboot
Revert "Add charge level interface"

This reverts commit 407cc98d04d0fba5c63a82b1dec0038ff05ee958.
Add charge level interface (default are stock values)
Boeffla ramfs: Apply default charging levels to 1100/475 if no config file
Boeffla ramfs: System tweaks refactoring
Revert "leds-an30259a: Add LED fading support + sysfs control interface"

This reverts commit b5030985ba73e0b79b436dcd02ba618f93d5fef4.
Revert "Boeffla ramfs: Add LED fading configuration to config file + tweaks app"

This reverts commit 407c33c5d0049cf62e4c88eb178759a58f249424.
leds-an30259a: Add LED fading support (normal and bright) + sysfs control
Boeffla ramfs: Add LED fading configuration (normal and bright) to config file + tweaks app
Boeffla ramfs: UMS/MPT switch in Boeffla-Tweaks app, reordering and renaming of other options