added DaoGenerator & replaced LifesumItem with Dao version
moved fragments to fragments package
changed LifesumItem ref to DAO created one
added Dao methods to SettingsMgr
updated build.gradle and readme (compiles against 19, min supported 11)
updated menu, added CAB menu & actions to SearchResultFragment
added delete menu
updated list item selector
added SavedItemsFragment, removed Saved Searches
added item saving to SearchResultFragment
SearchResultFragmentAdapter -> LifesumItemListAdapter
added title to SavedItemsFragment
added some NP checks to activity & frags for rotation
updated readme