Added handler for FileHasNoContent exception, some clean up
Added exception for empty files
Added FileHasNoContent string
Little fixes
Added handling for other exceptions in the ImportListLoader.
Added exception is null option to display nothing if no error occured
Fixed some naming
Apply original 4851f7f8fc5ca82d60a55e95730bf6c11675979c
Move new files to apg
Rename sufficientlysecure.keychain to thialfihar.android.apg
Adjust variable names for migrated commits
Cleanup code, search with preceeding %
Reworking main KeyListPublicFragment to get progress indicator
move search view from activity to fragment by setting it as a list header, better reusability! Required for service activites
Fix for #347
remove unused imports and unthrown exceptions
move hardcode strings to strings.xml
removed useless semicolons, fixed some parameters in documenation, simplified some conditionals
Move search view into onCreateView, fixes #365
 progress is shown when creating the default key based on number of keys created so far