increase touch sensitivity

Change-Id: I77e6aeca3667808e630dc142a2e561d3ddddef80
Speed up notification pullup & pulldown

based on an idea by Mr.Nigma @xda:
http://forum.xda-developers.com/showthread.php?t=2267307

Change-Id: I61213058b5cedddf90e974713af05c038e3af039
frameworks/base: add "Accept all files" option for incoming files via Bluetooth [2/3]

This patch defines a key to store the option value in Settings Provider db.

Use together with https://gerrit.omnirom.org/6782/
 and https://gerrit.omnirom.org/6784/

Change-Id: I31275e3a88841891b9cd7c3109941821797cbab8