Merge pull request #19 from justb4/master

New Editor widgets for Labels, Upload, Download and DeleteAll
Add regular drawing to demo.
Move client to root directory.
Add minified to distribution.
Set current version number.
Adapt links to new repository structure
Persian translation language file added
Add language files automatically and utf8 support.
Merge pull request #20 from Yellowen/master

Persian translation of Ole
allow UploadFeature to be used standalone