Activated force fields now also push back humans inside their radius.
Fixed swimming up/down for aliens.
The credit gain/loss at armageddon can now be customized through cvar.
Updated the descriptions of several alien classes.
Removed fall damage from grangers.
Force field no longer activates on humans.
Instant reward credits now count towards stage advance.
Added basic portable force field implementation as lasgun secondary fire.
Added lasgun portable shield secondary fire functionality.
Kill rewards towards stages are now scaled by the correct multiplier.
Fixed a bug in applying instant rewards towards stages that caused instant s3.