Updates and Fixed

Ravager can now be admin spawend
Marine_weapons.dm removed
M39 fire delay lowered
M41 fire delay increased
38 special renamed 44 magnum
Ravager can now be evolved into.
Warrior damage increased
Ravager Psychiccost increased
Map Updates

All Cr20's removed (since they were replaced with the M39)
Captains antique laser, removed.
E-gun replaced with "broken" e-gun that doesn't work
Some marine weapons added to Nostromo Armory
Merge remote-tracking branch 'upstream/master'
Major Update 13DEC2014

Admins can now PP convert to ANY alien caste
Drones now evolve to carriers+hivelords
Sulaco Map adjustments
Merge pull request #88 from apophis775/master

Updates and Fixes 13DEC2014