Revert "Move backup/restore, fix dpi groups intialization and change backup name"

This reverts commit 914826223760010100eefbaab259cf351088942c.

Conflicts:

	res/xml/hybrid_settings.xml
	src/com/android/settings/beerbong/Applications.java
	src/com/android/settings/beerbong/DpiGroups.java
	src/com/android/settings/beerbong/HybridSettings.java