Settings: Show devices connected to the WiFi hotspot (1/2)

Change-Id: Ic9e4690e33d09d212afc3ce4044cdade0f02468a
Settings: 6-bar signal icon style [2/2]

Change-Id: Iabe4d497b6283fb76ab5e2b7ce005075139edecf
Fix default wifi/usb tether network

Change-Id: I9392728a26c780108a5d30a61939f2d85a54922c
LS Buttons: Code cleanup

Change-Id: Iada4ede77f6f438b79be43e234afae8bb68224f7
PIE from ParanoidAndroid [2/2]

PS1: Initial cherry-pick
PS2: String fixes
PS3: Switch Dupes to PA_Pie
PS4: more PA_pie's and proper import location
PS5: Even more PA pie's and say which pie is which in settings
PS6: Link strings properly
PS7: Small string nitpick

Change-Id: Ice750a861f8732c94a11b45866c14ebc68147a40
Make Pa pie string match

Change-Id: Ic4a2d7c80e40bb5c7d348791b8c3c3cf310723a4
PIE color settings

Modified to play nice with Slim Pie

Change-Id: Id4da93c3b061f513ab167f4c4f3a3a5031c267ee