Some string formatting fixes for zone generation code.
Fixed: CSRF cookie not being set until a form was loaded.
Improvements to user management page; link to add group user
Updated Raphael Scatter to have separate x and y ticks. Still buggy.

Reverted to pre-Google visualization scatter plot view to use Raphael.
Added comments requested in pull request.
Remove spaces in last name in generated usernames.
Merge branch 'IDOC_coach_reports' of git://github.com/bcipolli/ka-lite into IDOC_coach_reports
Incremental changes to raphael scatter.
Merge pull request #1 from jamalex/IDOC_coach_reports

Fixes for CSRF and user management page
Merge branch 'IDOC_coach_reports' of git://github.com/bcipolli/ka-lite into IDOC_coach_reports
Merge branch 'IDOC_coach_reports' of git://github.com/rtibbles/ka-lite into IDOC_coach_reports

Conflicts:
	kalite/templates/coachreports/scatter_view.html
Merge pull request #6 from jamalex/IDOC_coach_reports

Idoc coach reports (looks good!)