OpenSyobon3DS changelog

• Fixed blurred text caused by SFTDLib (used workaround found on Xerpi github)
• Added sprites for ceiling spikes, previously drawn as white lines
• Changed two level icons with better images
• Added touch controls for level selection in menu and to retry level/quit level in game

- Returned to original screen widht/2 (the gameplay was badly affected by a wider screen)
- Changed key mappings
- Fixed most of the sprites