Merge pull request #2 from hjaltij/master

Merging tweaks and fixes from Hjalti.

Tweaks and fixes and remembers layout config between launches.
Reverting the deployment target back to 10.6.
Forgot the SDKROOT.
Removing one TODO item after merging changes from Hjalti.
Removing a redundant release message and fixing a small memory leak.
Code cleanup and a little refactoring.
First sentence in the readme is now hopefully a bit more readable.
Fixing a small memory leak.
Updated project file from Xcode 4.3.0 to 5.1.0