Code Cleanup (SettingsActivity)
-Organize Import to be alphabetical
-Cleaned up dialog_killSystemUI to be more readable
-Cleaned up lines exceeding 100 characters
-Removed unnecessary Dialog in listViewTester

(Originally: fix indeed + organize import + 100 char limit + small code cleanup)
Volume Panel Alpha Preference with Visual Preview (1/2)
Volume Panel Alpha Preference with Visual Preview (2/2)
Cleanup of preferences.

Squash of Commits:

By Dzakus:
1) Fix last commit
2) cleanup
3) cleanup

By zst123:
4)Compatibility with ICS
(paddingEnd and paddingStart is not compatible with API 15 and below.
Changed them to paddingRight & paddingLeft)
BatteryBar Height Pref with Bar Preview + fixes

1) Bar Preview Dialog in BatteryBar Height Preference
2) Add String-Int Fixes for This + Previous Commit
(Remove after a few versions.)
3) Clean up code in SettingsActivity
4) Partial SETTINGS_CHANGE broadcast implementation.

(Original Commit Message by Dzakus : Live preview for Bar Height )
BatteryBar Height Pref with Bar Preview (BatteryBarController)

1) Clean up Code Indents, Spacing
2) Settings Broadcast (The 2nd part from previous commit)
No Need Restart for Clock and BatteryBar

1) BatteryBarView receiver to change color/animation without restarting
SystemUI
2) SecondsClock receiver to change bold/format/enable without
restarting SystemUI
3) Cleaned unnecessary imports in SettingsActivity
4) Send settings change broadcast everytime settings is changed in
SettingsActivity
5) Remove reminder to restart SystemUI

Thanks (a lot!) to the Broadcast Receiver/Sender implementation by
Dzakus from the previous commit
Sync