Voxel Quest Tech 3

Please read the README.txt for controls and other info. Peformance seems to degrade after first run (?), restart your machine as necessary.AMD/Radeon owners:You may need to replace all of the text in src/glsl/ Find: gl_FragDepthEXTReplace with: gl_FragDepthSorry, this is very much a development snapshot and was never intended for a market release, so will have to make due with this for now.