boost hint when waking screen

Change-Id: Icb1eee556506031ca45495e61f9cbdc5d02b65d0
Logging in LocalTransport on as default

The logging is LocalTransport.java is enabled by
default.

Change default to false to remove logs, as this class
states that it is only for debug.

Change-Id: Iae63c7b62edbd503c606f0aee671a9579e78843d
fix possible NPE

Change-Id: I369611cc1217c71faf885a52fb1baf9c2f48afec
Fix systemui crash on boot

The process com.android.systemui would crash after phone booting with a
java.lang.NullPointerException when the signal status style is set to text

Change-Id: Ia7b58fa93b8591d0571b90a57a2fe0fe823b3f45