Halo: Some Tweaks

Do not launch floating window when on default launcher
Do not launch in floating mode if notification is from the foreground app

Change-Id: I6eb2ff093dbc395bc2fb76176c42276f6bd4165b
Fix msim_status_bar for allow for the clock to be centered

Change-Id: I52051a8cefd0d4632d2a2255a03689cc037e6995
Frameworks: Remove option to pause underlying app (1/2)

Change-Id: I9b296038576fbacec70841f1b20b875d3937acf2
Screenrecord: Fix SystemUI loop-crash

Change-Id: I25045820465d21b7d1f0e933e5e4f3324cb044b6