Intercepted segue to scores view for IAP items purchased check
Added lock region image and transition to purchase page, upon selection of locked region
Added purchase manager class to handle store purchases
Fixed bug that incorrectly displayed lock on purchased regions
Reworked purchasing controller, added iap item plist, and added store interaction steps
Added check for ability of user to make payments
re-installed parse
Merged iap with master to include UI changes
Added parse framework again
resolved merge conflict
updated lock and adjusted layer alpha
Merge branch 'nav-fix' into iap
Added IAP behaviour to other world regions
Added code to load Purchase screen background image
Added iap placeholder image to project
Merge branch 'master' into iap
adjusted lock icon
Merge branch 'master' into iap
cleaned grid borders
merged conflicts