Source Engine Changes (CS:S, DoD:S, TF2, HL2:DM)
* Improved sv_pure:
- Materials / Models / Sounds / Animations are more comprehensively protected.
- Switched from CRC to MD5 hashes for stronger per-file validation.
- Fixed some issues between custom files and server whitelists over level changes.

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35hp
3mc_training
aim_ancients
aim_awp-ak-colt
aim_awp_train
aim_aztecs
aim_coast
aim_crazyjump_css
aim_deagle
aim_deagle5
aim_deagle7k
aim_deagle_arena
aim_dust2005
aim_headshot
aim_icemap
aim_map2
aim_office
aim_paintball
aim_trains
aim_usp_grass
aim_usp_v2
awp_cliffz
awp_deathcanyon
awp_india
awp_india_2010_v1
awp_india_v2
awp_lego_france
awp_lego_ultras
awp_lego_world
awp_perfect
awp_simple
awp_simpsons_css
awp_source_lake
awp_subzero
awp_tropicon
ba_jail_electric_large
ba_jail_summer
bhop_eazy
cs_albatross
cs_assault
cs_atafaris+
cs_compound
cs_Fort_sand_fox_propless
cs_havana
cs_italy
cs_mansion_v2
cs_militia
cs_office
cs_office_unlimited_oc
cs_olympic
cs_oriental
cs_xcom
cs_xrio-
de_aztec
de_cbble
de_chateau
de_cpl_fire
de_cpl_mill
de_cpl_strike
de_dust
de_dust2
de_dust2002-source
de_dust2_green
de_dust2_night
de_dust2_unlimited
de_dustanesi
de_dustmas2_v2
de_inferno
de_inferno_pro
de_lochs2
de_nuke
de_piranesi
de_pira_legos
de_platform
de_port
de_prodigy
de_russka
de_secretcamp
de_tides
de_train
de_xmas_hotel
fy_beacon
fy_buzzkill_css
fy_Dark_Tunnel
fy_dustdm
fy_iceworld_cssource
fy_ice_field_final
fy_mini_dust2
fy_twotowers
fy_waterwars
knife_fight_v1