Initial base for live folders

Change-Id: I76b8065b88e4a51d33e802fc8b80911f703f025a

Conflicts:
	AndroidManifest.xml
	src/com/cyanogenmod/trebuchet/AppsCustomizePagedView.java
	src/com/cyanogenmod/trebuchet/Folder.java
	src/com/cyanogenmod/trebuchet/Launcher.java
	src/com/cyanogenmod/trebuchet/LauncherModel.java
	src/com/cyanogenmod/trebuchet/LauncherProvider.java
	src/com/cyanogenmod/trebuchet/LauncherSettings.java
	src/com/cyanogenmod/trebuchet/LiveFolderInfo.java
	src/com/cyanogenmod/trebuchet/LiveFoldersReceiver.java