Active display: Fix for HDPI devices.

Thank's to AlmightyMegadeth00 for the tips...

Signed-off-by: aways <aways@c-rom.biz>
Active display: Don't register proximity if pocket mode not used
[log]

Change-Id: I6f27bd86e2dbe2bc14b88acb94668a593590853a
Active display: Option to change display timeout…
…[1/2] [log]

Change-Id: I3e0d9d05ddf3892b0223c012b5420bbcf4e3b6e1
Active display: Add threshold to proximity sensor…
… [log]

Display will only be activated if the proximity sensor is covered for 5 seconds or more.

Change-Id: I0e9744d82884fc7aa7671ca8c93f49430359fee6

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/policy/activedisplay/ActiveDisplayView.java
Active display: Respect Quiet Hours
[log]

Change-Id: I3b260d3eb373203b471a50027a2e598cd686b07d