Added Crontab, Interval, and PeriodicTask to developer admin site.
Providing introduction sections
Changed the WattDepot Server URL so that it now follows the WattDepot RestApi.
Fixed error with checking WattDepot Server URL.
Adding "overviews" to challenge design sections.
update to user section.
Latest batch of documentation.
A few more documentation fixes.
fixed the readthedoc warnings
fixed issues from readthedoc todo lists
separated about_page_text from challenge setting
Starting on resource goal game documentation
Yet more resource game additions.
add validation for overlap or invalidated round dates
Merge remote-tracking branch 'origin/master'
fixed status page error when there is only one team
remove some todo items after fixing codes
Merge branch 'master' of https://github.com/csdl/makahiki into DnD
Started adding unlock conditions.