ramdisk: tweak to speed up boot process

Change-Id: I17503161ade78c3196e978bac7a42a72dfb4b6b8
vision: dalvik VM Heap changes

Change-Id: Ib75ef9e0aa2950850cb061ba6d54f8b280fffd1c
Typo. It wasn't me!
Cleaned/updated English keylayout
Cleaned/updated WWE-Bopomo keylayout

Actually it's identical to WWE. By making some kernel tweaks, we can get rid of this file completely, because there's no point in duplicating these files.
Cleaned/updated German keylayout