Alternative Left 4 Dead

This addition modify gameplay in Left 4 Dead 
ammo_assaultrifle_max = 900 
ammo_buckshot_max = 240 
ammo_huntingrifle_max = 360 
ammo_smg_max = 900 
boomer_pz_claw_dmg = 0 
director_afk_timeout = 15 
director_special_battlefield_respawn_interval = 5 
director_special_initial_spawn_delay_max = 5 
director_special_initial_spawn_delay_max_extra = 5 
director_special_initial_spawn_delay_min = 5 
director_special_respawn_interval = 5 
director_spectate_specials = 1 
first_aid_heal_percent = 1 
hunter_pz_claw_dmg = 0 
pain_pills_health_value = 100 
pipe_bomb_timer_duration = 18 
sb_all_bot_team = 1 
sb_always_hurry_vs = 0 
sb_friend_immobilized_reaction_time_expert = 0 
sb_friend_immobilized_reaction_time_hard = 0 
sb_friend_immobilized_reaction_time_normal = 0 
sb_friend_immobilized_reaction_time_vs = 0 
sb_max_scavenge_separation = 1200 
sb_separation_danger_max_range = 1200 
sb_separation_danger_min_range = 600 
sb_separation_range = 500 
sb_unstick = 0 
smoker_pz_claw_dmg = 0 
survivor_allow_crawling = 1 
survivor_burn_factor_easy = 0 
survivor_burn_factor_expert = 0.15 
survivor_burn_factor_hard = 0.15 
survivor_burn_factor_normal = 0.15 
survivor_crawl_speed = 90 
survivor_crouch_speed = 90 
survivor_friendly_fire_factor_expert = 0 
survivor_friendly_fire_factor_hard = 0 
survivor_friendly_fire_factor_normal = 0 
survivor_max_incapacitated_count = 5 
survivor_revive_health = 100 
sv_vote_creation_timer = 0 
tongue_break_from_damage_amount = 250 
tongue_choke_damage_amount = 3 
tongue_drag_damage_amount = 0 
tongue_hit_delay = 5 
tongue_miss_delay = 0 
tongue_range = 900 
tongue_victim_max_speed = 300 
vs_max_team_switches = 5000 
z_crouch_speed = 90 
z_director_special_spawn_delay = 5 
z_exploding_health = 180 
z_exploding_speed = 250 
z_gas_speed = 250 
z_ghost_delay_max = 5 
z_ghost_delay_min = 5 
z_ghost_finale_spawn_interval = 5 
z_ghost_spawn_interval = 5 
z_lunge_power = 750 
z_pounce_damage = 3 
z_pounce_damage_interval = 1 
z_special_spawn_interval = 5 
z_vomit_interval = 15 
z_vomit_range = 450