Update VoltageControlSettings.java

update read & write voltage levels
Update Advanced.java

Change max value for DirtyExpireCentisecs & DirtyWriteback from 500 to 5000
Update BootService.java

Update save voltage values on boot
Update voltage_settings.xml

fix "apply changes" text on button
Update cpu_settings.xml
Update strings.xml

Change " MHz Voltage" > " Hz Voltage" (Voltage control)
Update strings.xml
Update strings.xml
Update strings.xml
Merge pull request #1 from horn3t/jb2

Jb2