Added feature: Change Content Type
Merge pull request #41 from Leon-G/master

Added feature: Change Content Type
fixed console errors: removed old code related to DoneButton, EditButton
Merge pull request #42 from Leon-G/master

fixed console errors: removed old code related to DoneButton, EditButton
Fixed bug: hide OpenButton when it is not needed
Merge pull request #43 from Leon-G/master

Fixed bug: hide OpenButton when it is not needed
refactoring: extract event function: FileManager.ConfirmDeleteForm.submit
Fixed Metadata events
FileManager.MetadataForm.submit
Merge pull request #44 from Leon-G/master

Metadata events: fixes and refactoring
FileManager.MetadataForm.cancel
FileManager.ContentTypeForm.cancel
FileManager.ContentTypeForm.inputKeydown
Code changed: form opening
removed unnecessary code
deleted unnecessary code
Merge pull request #45 from Leon-G/master

fixes and refactoring
removed unnecessary code
moved code: FileManager.UpButton
removed spaces