Link ringtone and notifications volumes: preserve volumes after reboot
Merge branch 'kitkat' of https://github.com/GravityBox/GravityBox.git into kitkat
QuickSettings: tiles per row on landscape for all non PhoneUI configs
Actually, use API 19 for project build target
Added Auto Rotation Toggle as a hardware key option.

(cherry picked from commit 35140055518cca505b79d2b1c27c8feb957c1d30)

Revised by C3C076:
- Toasts cannot be used directly within PhoneWindowManager instance
since its thread has no Looper. Use its handler for executing action.
Lockscreen: option to allow any widget on lockscreen
Allows those widgets on lockscreen that can normally be used within
launcher only
Better description for "Override default tile behaviour option"
HW Key Actions: added action for showing Power menu
Update strings.xml
HW Key Actions: actions for expanding notifications and settings panels
Merge pull request #174 from liveasx/patch-28

Update strings.xml
Fixed errors in zh-rCN translations
Update strings.xml
Merge pull request #176 from liveasx/patch-30

Update strings.xml
Update strings.xml
Merge pull request #177 from liveasx/patch-31

Update strings.xml
Updated kitkat Spanish (ES) strings
Merge pull request #178 from jvbferrer/kitkat

Updated kitkat Spanish (ES) strings
Updated Portuguese (PT) translation
Update strings.xml