Update Roboto fonts to Android L versions

Change-Id: I541694b159e32bb90c1889e894c4352e43f3ce40
Framework changes for moving applications to external volume

* Add static functions for retrieving external apps volume information
* Determine external apps volume using the 'externalApps' attribute in
  storage_list.xml
* Allow moving applications to an external volume regardless if the
  internal storage is emulated or not
* Check if app moving is disabled

Thanks to Pierre-Hugues Husson for identifying an issue causing the
SD card state to be incorrect (ie. SD card appearing unmounted when a
USB drive is unplugged)

Change-Id: I5561c2cf3f558b729c89663852173a532994a47a
frameworks: Add class for changing app moving setting

Change-Id: Ic9f0eed496f014fdc110946759e2041ef808e5c4
FB-Quick Settings: Option to use floating window [1/2]