Merge pull request #403 from pebble8888/fix_xcode5

Fix crash typing '100' in Xcode5
Add compatibility UUID to info.plist

Not sure what the deal here is, or if it will work for other people, but
I needed to add this to the plist in order to get Xvim to work with
Xcode 5 DP-3
Merge pull request #404 from gfontenot/gf-xcode-5

Add compatibility UUID to info.plist
Merge remote-tracking branch 'JugglerShu/master'
improve memory management