new info texts, changed assets, updated weapon drawing behavior, and minor bugfixes/optimizations
+ added new debug controls
+ added new actor code
* fixed bug regarding collision with entities
* fixed sky drawing bug (new functions in r_draw.c)
Merge branch 'master' of https://github.com/SheridanR/BSDL.git

# By Sheridan Kane Rathbun
# Via Sheridan Kane Rathbun
* 'master' of https://github.com/SheridanR/BSDL.git:
  Update README

Conflicts:
	README