Cleanup Refactor IO for Notification Background

Change-Id: Ia33cea536c4c5725ff60438be7086cbe2d120c5a
Remove all tabs from ROMControl

all tabs have been replaced with whitespace

*yea I know this is OCD of me but it needed to be done*

conversion was automated with this utility:
https://github.com/JBirdVegas/java/blob/java7/src/TabsToWhitespace.java

This utility will also perform a few other less noticeable tasks:
1) Tabs to white-space
2) Remove trailing white-spaces
3) Remove any existing '\r' line-endings left by Windows
       saved files
4) Remove new line at end of file if exists
This commit should be considered for the future maintainability of ROMControl

  Patch Set 3: Rebased

Change-Id: I59036d87695443c262f962d0a1d54235432d92c8

Conflicts:
	res/values-es/strings.xml
	res/xml/prefs_statusbar_battery.xml