added layouts, data adapters for list fragments, also did some caching, other db ops
Merge branch 'feature_grievancesListFragment' of https://github.com/lewisNotestine/BlackBile into feature_grievancesListFragment
fixed SQLite aggregate function and exception handling for ParseExceptions in GrrrDB
fixed viewholder problems in listAdapter, updated SQL, put strings into xml files, added field to GrievanceType
added missing javadoc for GrievanceTypeListAdapter