JamUp Lite updates with StompBox support and more

Here's the full list of what's new in the update:

• Tone sharing to share and download artist and user presets
• Griffin Technology StompBox support
• 64 slot preset manager
• New bass expansion package
• New boutique expansion package
• Ultra low latency, 50% improvement
• Phrase Sampler added undo support
• Continuous speed adjust in iTunes JAM player