PIE: animation revamped (back to the first draft), style changes

Change-Id: I9e521ed4f7be2df629f58d933bad286486ec4a71
Policy: fix keyguard statusbar showing while in ext desktop, fixes it in
apps like currents as well

Change-Id: Id3e4b99d60c33e4050e0e97c365d1ae739f603ec
headphone volumelevel lockscreen blowup

Change-Id: Ia0bd4a77d448f97701b29fea13ad0eb12e088d4f
hardware rendering for statusbarmanager and pie

Change-Id: I81dc4def0dffd9b494c52bb3dbc43f400d441f94
PIE: option for Pie to maintain its position, disregarding orientation changes (useful for gaming)

Change-Id: I2bde8ee6f6fdff602a1241d4da7fd88ed3216477
allow widgets to minimize in extended desktop

Change-Id: I666f61644386ff10631185324f445a750571b104
Merge branch 'jellybean' of github.com:ParanoidAndroid/android_frameworks_base into jellybean