Revert "fix the activities"

This reverts commit 9f94f91f61fcbdc673271801714d3e09be2e76f5.
Revert "[Settings] Port BatteryBar (1/2)"

This reverts commit 606cba0fe68aa5a7c82417befbe6459b29cfe279.
Revert "this is Droid Concepts not Sliroms, move the java to the right place"

This reverts commit 96454e1a526fb4d1f78410c404193b3f37f99e00.
Revert "not needed"

This reverts commit d1fed450f28877c6c6a33b94b8772eec25ef2a6e.