added template selection to ui
added template to post
implemented change template for edit
implemented reload
added template to ws request
added simple change template preview test
fixed ws preview
fixed a few problems
added implementation of dropdown
added merge old with new form data
fixed typo
implemented template as function
fixed edit-toolbar template
fixed tests
fixed default template
refactored parameter
hack setTimeout
implemented ask dialog
added translations to dialog
added webspace and language to column navigation