- Made facehugger ignore mobs disease.

- Added disease longevity
- Added magboots. They prevent slipping. In space or on wet floors. Found in EVA.
- Small meteor fixes.
- Some comments and general faggotry.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@364 316c924e-a436-60f5-8080-3fe189b3f50e

code/setup.dm

@@ -100,6 +100,8 @@
 #define MASKCOVERSMOUTH 2048		// on other items, these are just for mask/head
 #define HEADCOVERSMOUTH 2048
 
+#define NOSLIP 1024 //prevents from slipping on wet floors, in space etc
+
 #define OPENCONTAINER	4096	// is an open container for chemistry purposes
 
 #define ONESIZEFITSALL	8192	// can be worn by fatties (or children? ugh)