action bar add list handled

changed package name in manifest to cnmnc (from example)
Added new activity
Handled action bar click for add
Layout changes for Add Item Activity
removing onClick listener for add button
added expanded lists with dummy data

added expanded lists with dummy data
Added DetailViewActivity,dialogs added to existing activities

 changes made to ExpandableListAdapter
Merge branch 'nikhil_branch_shopping_buddy'

Conflicts:
	AndroidManifest.xml
	res/values/strings.xml
	src/com/cnmc/shoppingbuddy/ExpandableListAdapter.java