DKAFE v0.31c

Add Galakong Junior hack/plugin to frontend
Add DK Wizardry and DK Duel hacks by Paul Goes
Add DK Junior rom patching/copying for installing plugins

b)
Fix XP build and bring up to v0.31 (from 0.25)
Fix LUA compatibility on XP
Resolve DK Junior patching/copying bug

c)
Fix Raspberry Pi detection in Galakong