basic menu and search implementation
search works
fixed menu switch
fixed context showup in pane
fixed issue with context add
fixed statement edit
repaired search
bug with single quotation mark issue #85
single french quotation issue #85
private filtering works
now nodes are exported correctly
changed view of the public graph page
full public view complete
initiated context public/private retrieval
fixed a bug with unauthorized nodes request
fixed private context entries and nodes now work
private public view for logged in users fixed
context private/public switch in progress
private/public button works
changed url structure