Cleaned up detail fragment versus detail activity, when getting bundled information. This is because even on the single-pane version, when detail activity is called it auto-creates the fragment anyway, so we only need to use the fragment getArguments() instead of one for an activity intent and one for a fragment bundle. Removed many "final" declarations for bug testing. Optimized ListActivity onItemSelected function. Removed unused variable in ContentProvider insert function.
Style changes.