moved donutslice to svg.js
added preview stub for awe workflows
initial version
customized setup of a shockbrowser for awe workflows
updated texts
fixed ACL management
added delete button for node
fixed json breakage in awe workflow parser
updated visual for tasks
added attributes viewer (which is also an editor, but editing is not yet enabled)
added edit functionality to attribute editor
changes will not be save in the node yet
permissions are not yet checked
removed body bottom padding
removed (deprecated)
updated acl to allow change owner
added ownership check to attributes editor
really updating attributes now
Merge pull request #219 from paczian/master

multiple updates