Added skeleton for calendar tab.
Include cleanup.
Added calendar tab object to tabs.
Added full calendar to submodules.
Included full calendar javascript and css.
Added calendar render hooks and styling/format
Update calendar rendering.
Added touch punch as submodule for iPhone fix.
Updated with iPhone calendar touch fix.
Removed touch punch submodule due to issues.
Re-added jquery UI touch punch as submodule.
Updated function names for clarity.
Integrated task targets and entries. iPhone fix.
Added accordion to calendar tab.
Added date generator helper with minimum time.
Fixed view refresh issue in calendar.
Updated event colours for different status.
Added hooks for calendar to entry tabs.
Added hooks for started tasks and incomplete targets.
Added fix for entry target drop down.