Fix spelling
Fixed up issues with sound playing

new wav files and use correct lower scores.
Cleaner code for sounds
Put in main menu and tutorial

Added a small tutorial that will play on start up.
Added storyboard support for launch screen (iOS 8).
Added a main menu to you can choose to start a game or to go to
tutorial mode.
Updated settings plugins and cocossharp nuggets.
New settings started text for some reason should be there
Add High Score Page
Use new menu system, fix game over scores
New logo, new splash, small bug fixes
new icons
Fix splash screen
Scoring adjustments

Fix music on iOS
Fix sound file path for effects:

* Was using uppercase Sounds parent directory
* But in general, this isn't needed because in the GameAppDelegate you specify the app ContentSearchPaths to include the sounds dir
* This means you just need to refer to the filename when trying to play an effect
Merge branch 'master' of https://github.com/rtabbara/nibbles