SystemUI: simpler RAM bar implementation

Change-Id: I6b7c74c515b07269fa2ed9a96263fc47e58d5920
Signed-off-by: Roman Birg <romanbirg@gmail.com>
Fix NFC Tile not showing actual state after reboot

This way if NFC is ON at boot, it will receive the ADAPTER_STATE_CHANGED intent
and will set the adapter up, if it's OFF we'll set it in onClick; or if it gets
turned on from another source, the above intent will be received.

Change-Id: Ic8c895cc3456862c5e3bf5cafae44718703769a2
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>
SystemUI: fix current window minimize animation in recents

This is how it's implemented by default on stock

Change-Id: I07ffd8ab7236782e23fba20057232ca518c0a4d1
Signed-off-by: Roman Birg <romanbirg@gmail.com>
SystemUI: fix long-press navring targets not opening in keyguard

Change-Id: I80d63b7a9b8429d19bcad5a15419c9e72def1f70
Signed-off-by: Roman Birg <romanbirg@gmail.com>
RAMBar - show available memory in the old way

Old way means handle cached memory like it was free, subtract it from total.
Also use the internal MemoryInfo class instad of reading from /proc/meminfo.

Change-Id: I96462ed5f1b6923ec8fc4405b225d57691dd1aa0
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>
RecentsBoost++

Change-Id: I4dbaaa31d620ced287df12a0f861467ed2bd8a5b
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>