Send out a configuration change when screen size changes due to expanded
desktop.

This kills the status/nav bar hide/show animation, but it's required by
some apps to recalculate their content correctly.

Change-Id: I3f4844815005acab111853fa707cd461f83e2efe
Merge "Send out a configuration change when screen size changes due to expanded desktop." into cm-10.1
Frameworks: take  mPieScale into account to calculate estimated PIE width

if scaled size of the PIE is over or under the default size
the pie was either no using the whole screen space or
it was cutted off. To solve this take scale value
into account when calculating estimated width

greetings SlimRoms

Change-Id: Iccfc8362c0019e3b6ff4bd8066c313c67116c014
Merge "Frameworks: take  mPieScale into account to calculate estimated PIE width" into cm-10.1
Replication test, OHAI GITHUB

Change-Id: Id0237f1b7bc4b665059ab083c2ba88aef3b69193
Merge "Replication test, OHAI GITHUB" into cm-10.1