Sidewinder rc4b

-moved lower spawn doors to avoid clipping into the floor above
-slight prop adjustments

I'm back! trying mapping again, went through and did some sweeping changes
-mid has been scaled back to a more reasonable size with lots of elements totally redone
-overall map has been adjusted in terms of scale
-pushed spawn back further
-more height variation near intel and a few alternate paths
-intel room tweaked
-snow