added frontend for content submission using backbone -- need to link with backend --
intermediate API change commit -- not functional
merged master
added basic GUI node editing abilities.\n Now using cors instead of routing all requestings through frontend server.
fully functioning content_submission capabilities; though still need to allow for new node creation
added content: SVMs
reworked content_submission and kmap css for better cross-browser/resolution display
updated content submission to work with new see-also format and changed the backend appropriately (pagerank calculation no longer works, will add to bug list)
Merge branch 'mvc_javascript_rewrite' of ssh://github.com/agfk/knowledge-maps into mvc_javascript_rewrite
cleaned up tmp-content-submitmvc.js code
renamed html and javascript files to follow a consistent naming scheme
merged mvc_javascript_rewrite with master