Render Graph, Render Table messaging bugs
Merge branch 'master' into ritesh
Code review for handling solutions with errors.
Suggesed change to findSolution() return format.
Changed behavior of isComplete() in model.js
Few review responses to message in RenderGraph, RenderTable and bug2354
Bug 2343 - default inputstyle to algebraic if not defined,corrupt 'is' log
ncluding input style "is" when loading problem should be optional.#	www/util/
changes for units dropdown as well as empty units value to be added.
workaround to allow node editor to close in author mode
Merge branch 'master' into sachin
resolved conflicts
Code review for AUTHOR mode units control
handler.  It is now working like the Name &
Description controls.
Remove separate list of hints "counters" in pedagogical_module.js
Remove initial text from inputs and units box
Refactoring the Initial Handlers
Merge branch 'master' into ritesh
Use model from master.  Use ritesh updates
to input control handlers.
Fix module load bug in con-student.js
Merge branch 'master' into jingxian2
alert user when done
Code review for removing default values from input
and units controls in AUTHOR mode.
Merge branch 'master' into pradeep
Code review for completed notification.
Need to update counter independent of hinting policy.