HeadsUp [2/2]

Change-Id: Ib7a59145843bedb16aacc87bf6d3c6da143e8d3e
HeadsUp: User configurable timeout [2/2]

Change-Id: I6c55636205237044891324f0dd855046aaafb256
HeadsUp: option to launch in floating window (2/2)

Change-Id: Ibbdbf7957738d2301eacc190a0ab408ce20350b5
Completely integrate HFM into Settings [2/3]

* Checks if hosts file is correct after completing boot (useful after updating ROM)
* One less package

PS3: a symlink is created instead of a copy + no need to reboot to apply change
PS4: reverted to copying file instead of symlinking
PS5: delete hosts file before copying to make sure to replace even an existing symlink
PS6: set correct permissions after copying

Change-Id: Ie221748a7f524414999fa0a49111a47a9a92c8a3