mupen64plus-rpi

This as an alpha stage build of mepen64plus for the Raspberry PI

Development is ongoing so please bear in mind when opening issues.

Tasks still to be done include:
• Keyboard Input
• Check graphics resolution in plugin is set
• Investigate ASM for sound plugin
• Add volume control to sound plugin
• Attempt to re-write core emulated interrupt handling
• Mouse Input
• Graphics cfg saving not checking no-save flag
• Keyboard scancode mappings
• Fog operations
• On Screen Display

===============