Added setWantsLayer to WebView
Changed order of back/forward
Added category for NSString
Refactored Creation delegate to make use of category
Refactored loading and storing plists
Nitpicking
Rename NSDictionary category methods.
Merge branch 'app-creation' of https://github.com/Cocoanauts/Waves into app-creation

Conflicts:
	Waves/WAVECreationDelegate.m
Move and prefix categories.
Use return value instead of error variable for condition
Changed constant prefix to use the app namespace
Treat warnings as errors.
Format code.
Stop referencing not found files.
As of Xcode 5.0 no need to synthesize stuff.
Casting a NSString into a NSString.
Move private elements away from public interface.
Clean up WAVEWebView

- Delete method declarations.
- Move public elements to private interface.
- Use ARC properties.
- Follow guidelines for constants.
Clean up public interface.
.