dvr333/Zero-K — pull request #3 by xponen (2014-09-25 14:42:14+00:00)
Title: Added exclusive OverrideTraceScreenRay() for ZoomTilt (which is immune t...

...o ground height variation)

-also add zoom boundary around map for Non-freemode option
-renamed some Global constant variable (cleanup thing)
-also, had to remove ZoomTilt's Horizon check because not compatible with zooming into water (y<0). Still work!