Add dijit/Dialog to loader list.
Merge branch 'master' into stable
Still need to merge Sachin's logging
              fix input box
              add link to intro video
Undo bad commit on master.
Merge branch 'master' into stable
Merge branch 'master' into stable
This has a working description editor,
but node editor won't re-open for existing node
in author mode (chokes on setting the equation).
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Author mode mostly working.  Still need to
work on units control.
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Send the model task to the solutions table.
Update the solutions table using the SQL query:
  UPDATE solutions SET solution_graph = SUBSTRING(solution_graph, 9, LENGTH(solution_graph)-9)
     WHERE solution_graph REGEXP '^{"task":';
UI of Rename button in Author mode

Done UI of Rename button and pop-out widget.
Fixed transparent bottom for both Rename and Description.
Merge branch 'master' into stable
Merge branch 'master' into stable
Order descriptions, inputs and units(unfinished)

The descriptions and inputs have been re-ordered alphabetically. The
units haven't.
Order descriptions, inputs and units done

The descriptions, inputs and units have been re-ordered alphabetically.