Nightfall Software Version Readme

THIS IS AN UNSUPPORTED RELEASE. 

To install the Eschaton: Nightfall software rendering patch, 
install Nightfall as normal, then unzip the patch into your Quake II directory using WinZip
or similar with "use folder names" on. 

This patch should allow people without 3D cards to watch Nightfall on their PC, assuming 
all other hardware requirements. Please note that visual quality is SUBSTANTIALLY degraded 
when running Nightfall in software mode (in other words, if you've got any way of watching 
it using hardware acceleration, do so) and Nightfall's minimum specifications are still 
rather above Quake II's. In particular, lack of memory will hurt. 
