Had to change code back
Ran into another string problem. Will work it out latter.
fixed errors with utf 8 encoding, but now there is and error in deleting a directory that is part of current iPad directory path.
Fixed database concurrency issue.
commit before pull from Sebastian.
Merge remote-tracking branch 'seb/master'
Fixed Open button in detail view to now be global.
Merge remote-tracking branch 'kling/master'
I modified putFile_NSData function in the model to make it work with multiple threads.