New Entities
ambient_music
env_counter
env_customize
env_dynlight
env_local
env_model
env_particle
env_projector
env_rain
env_rainmodify
env_sky
env_spritetrain
env_static
env_warpball
func_clock
func_light
func_monitor
func_physbox
func_platform
func_portal
func_screenmovie
func_traindoor
generator
hud_sprite
info_compile_parameters
info_portal_destination
info_texlights
item_generic
momentary_rot_door
monster_target
multi_switcher
multi_watcher
physboxmaker
player_keycatcher
pushablemaker
scripted_trainsequence
train_setspeed
trigger_bounce
trigger_changeparent
trigger_command
trigger_gravity_field
trigger_impulse
trigger_inout
trigger_lightstyle
trigger_onsight
trigger_playerfreeze
trigger_sound
trigger_startpatrol