adds jerry the janitor as npc
fixes jerry's walk and locks doors
betting changes
fix BET - for odd values & adds it for blackjack
remove some unused code
Adds three new Abed costumes
Fixes stray pixel
Merge pull request #1552 from reddfawks/brawlindiscoshirt

Adds three new Abed costumes
resize new costumes for abed, annie, britta & chang
jeff and the dean - reduce costume file size
Merge pull request #1557 from edisonout/abedsize

Reduce file size for costumes (1/3)
reduce file size for pierce, shirley & troy
Merge pull request #1558 from edisonout/jeffsize

Reduce file size for Jeff & Dean costumes
Merge pull request #1559 from edisonout/shirleysize

reduce file size for pierce, shirley & troy
Merge pull request #1542 from edisonout/jerrythejanitor

Adds Jerry the janitor as an NPC
Merge pull request #1551 from edisonout/betting

Changes betting increment