Wiped out the historical partial Java naming conventions, replaced by C#
removed unused fields/parameters
removed many unused usings
...
(Thanks to ReSharper :-))
Database name can be set through DB prefs
QuickUnlock screen shows database name instead of file name (if a name exists)
EntryEditActivity: removed bugs related to activity state (occured when using file picker/password generator after making changes in the entry)
Added KeeValueTest as test project for UI problems