remove references to goo.im - we are no longer using them.
changed some of the string and menu values to customize
update and customize dialogs; flash gapps if available
wipe dalvik with cache on install
insert backup menu item and backup before flash if checked
automatically flash gapps with rom if in /sdcard
dos2unix some files
Merge pull request #1 from pcarenza/jb-mr1

Customizations and improvements to OTAUpdater