Workspace: Fixes

Change-Id: I2931ad6c62f350b7a6a410370da62d089afcfe81
LauncherProvider: Revert changes to check whether app is installed before adding favorite

Change-Id: Idb9f6bb638b7972a1e52d7992e956bfdeb768be4
Cleanup

Change-Id: I92cc54f360032e34e138e2c460d49f24dc028923
ShortcutInfo: Save title if itemType shortcut

Change-Id: I7ce0bf8a2aea04131afb423407c09cdcf184febe
Merge remote-tracking branch 'cm/cm-10.1' into jb-4.2