fixed default schedule; added period name replacement system
to replace period names in schedules, use
dateString	scheduleId [DefaultName1->ReplacedName1,DefaultName2->ReplacedName2]
for example,
10/29/13	2 [Class Meeting->School Meeting]
This is meant to replace the silly system of appending letters for alternate versions of regular/alternate/special schedules (e.g. 2a 2b 51a 51b)
fixed extra )
testing period name replacement system
fixed bugs with period name replacement system; removed test code
(oh hey, this stuff works locally. it's amazing!)
removed all silly abcd schedules
removed rest of debug code
(developing on the correct branch this time)
bumped version number (V1.5.00)