Changes Controller_Date::_from_session() to use selectedDate
optimizes scripts (JSLint)
modules/schedules/main properly sets team and date in session
undoes e6b7a76: this should be done by caller
modules/users/form now creates new schedules if empty
references to user id in schedule replaced by preset id
Module_User::get_sch() now uses self::schedulePreset
removes old code and changes doc of Model_User::get_sch()
fixes indentation in modules/users/form
removes redundant code from modules/users/form
changes Model_Schedule::userId to presetId
adds documentation to new methods in Model_Dao
makes Model_Dao::_update() and _create() private