Here is a list of settings which can be set and edited in your hosting.cfg and what they do.
sv_servername="X" - The server name that's displayed in the server browser window - this overrides the server name specified in the command line
http_password=X - The password used to connect via rcon
g_pinglimit=X - Max ping a player can have before being kicked (0=disabled), default: 1000
g_pingLimitTimer=X - Time in seconds after which a player will be kicked if they are over the specified ping limit, default: 15
g_gameRules_Camera=X - Server enforced camera rules, 0=both, 1=first person only, 2=third person only in vehicle
wm_disable=X - Completely disable the weather management system
wm_timeScale=X - Scale time of day speed, default: 1
wm_timeScaleWeather=X - Scale of weather speed, default: 1
wm_timeScaleNight=X - Scale of night speed (relative to day), default: 4
wm_timeOffset=X - Time offset to system time, negative = random offset, use 24-x for real negative offsets (as positive numbers), default: 0
wm_forceTime=X - Force the server time to a specific 24-hour time, default: -1 (disabled), can be from 0.0 through 24.0
sv_noBannedAccounts=X - Don't allow any banned steam accounts to join (or those with a private profile), default: 0
sv_maxuptime=X - Maximum server uptime until restart in hours, default: 24 (whitelisted), 12 otherwise - cannot exceed 24 hours
schedule_shutdown_utc X - Hard shutdown of the game at the specified UTC hour, can have multiples of these in the hosting.cfg file if wanted
sv_motd="X" - Server motd to display when players join the server
sv_url="X" - Server url to display when players join the server - just a second motd line really
sv_msg_conn=X - Announce connections in chat (whitelisted feature only), default: 0
sv_msg_death=X - Announce deaths in chat (whitelisted feature only), default: 0
g_gameRules_bases=X - Server enforced base placement rules, default: 1 (0=no bases, 1=restricted zones, 2=bases everywhere(whitelisted feature only))
g_playerHealthRegen=X - Health regeneration speed, default: 0.111
g_playerFoodDecay=X - Food decay speed, default: 0.2777
g_playerFoodDecaySprinting=X - Food decay speed when sprinting, default: 0.34722
g_playerWaterDecay=X - Water decay speed, default: 0.4861
g_playerWaterDecaySprinting=X - Water decay speed when sprinting, default: 0.607638
g_playerInfiniteStamina=X - Enable infinite stamina, default: 0
g_craftingSpeedMultiplier=X - Scalar to accelerate crafting times, default: 1
asm_disable=X - Disable the AI spawner manager system, default: 0
asm_percent=X - Set the AI spawner location percentage, default: 33 (max is 90) - this helps control the AI spawn density
asm_maxMultiplier=X - Set the multiplier for the AI spawner max amount, default: 1 (max 5)
asm_hordeCooldown=X - Set the min cooldown on spawning hordes, default (in seconds): 900
pcs_maxCorpses=X - Set the maximum number of player corpses, default: 20
pcs_maxCorpseTime=X - Set the maximum time before a player corpse will despawn, default (in seconds): 1200
steam_inventory_enable=X - Configure the Steam inventory (kiosk system), default: 0 (0=fully enabled, 3=admin disabled, do not use 1 or 2)