This patch fixes a few crashes, makes the fps much smoother, adds 2 new character options, adds more textures & models for mutations, and fixes a ton of smaller issues. 0.904 change list:

• fixed a crash when a player leaves a multiplayer game and then a monster damaged by that player tries to reference the player's clan
• added Slow Mutation character option (mutation point from normal level up instead of mutation level up and no points from scenario wins)
• added Semi-permanent character option (skill points used to get rid of mutations are permanently used)
• fixed a few issues keeping NPCs from chatting with the player
• fixed dungeons sometimes appearing in the wrong level (Varkon)
• now postpone building collision grid until models are loaded (should prevent a bunch of hitches)
• made champion difficulty a little easier (decreased inflation stuff from 0.005 to 0.004) (Varkon)
• fixed a crash when adding an item that changes the female character skin and have a victimShaderOnSkinOnly status effect
• fixed a problem with a way some events could constantly get added way too often (SyrhTalbot/Varkon)
• fixed a way multiplayer game maps could be out of sync in multiplayer (hella)
• hooked up textures for Stoneskin mutation
• hooked up textures for Vampire mutation
• hooked up textures for Photosynthesis mutation
• hooked up model/textures for Horns mutation
• now can get quests from your clan diplomacy screen if proper NPCs are alive to make it more convenient
• fixed secrets being easy to see on maps
• fixed mouse buttons above 3 not registering correctly without also moving the mouse (Mandark)
• fixed non left/right mouse click not working correctly when moving
• clans will no longer setup in villages (no walls)
• now Commander's Retreat skill increases movement speed instead of stamina
• npcs with bows (or wands in Din's Legacy) now use bow attack instead of melee attack with range
• fixed issues with getting explored level bonuses multiple times and/or before actually fully exploring area (Destro*)
• now verify linked skills are set up properly when doing a full mutation (Westwind)
• now if a monster kills your nemesis that monster will become your new nemesis
• now skip some heightmap calculations on dungeons (and any other flat areas) (test went from 169.0 to 175.3 fps, 3.7%)
• fixed a problem where a shared level wouldn't respawn monsters when it needed to (Bluddy)
• now correctly set up monster level and data on shared levels
• fixed tower and totem spawn way too high when requested by quest of world modifier
• doubled MonsterSpawnChanceMult on several quests
• fixed main gate spawning out of bounds some times (Varkon)
• now when immovable entities (torches, etc) spawn they will push any other entity out of the way (fixes some collision issues) (Varkon/Excellion)
• sconces on wall no longer have collision
• NPCs that have Savage Strike will now use it way less (teleport too powerful) (Varkon)
• fixed clan door armor values
• increased brood horde value from 0.5 to 0.6
• decreased item identify times
• decreased chest/object open times
• no longer show victim shaders when player is transformed into a different model
• decreased fairy light height from 128.0 to 64.0
• made "only on armor" text colored consistenly like "only on weapon"
• fixed shadows around corners of screen some
• fixed not getting a level blip sometimes when had visited a block from the area but not the main area
• secret and/or illusionary doors can no longer squeak
• fixed a crash if X the entire window while in multiplayer game
• zombies are now marked correcly to not be able to be zombified (again) (blightfang)
• now add a green # to a level name to denote that another player is in that level (hella)
• changed green * in front of player name to a green # to show in your level
• no longer show symbol in front of your player name to show that you are in the same level as yourself
• fixed player in same level not taking into account overlapping levels
• fixed Photosynthesis status effect icon
• fixed gate icons on minimap being too small and wrong color (Castruccio)
• now other players names are green so a little easier to tell them apart from NPCs (hella)
• now area name will show up on world map when first discovered
• fixed skeletons not drawing alpha, normal, or specular maps correctly (Bluddy)
• added outline, name, and chat to normal npc menu
• added chat to npc in party menu
• no longer show yellow ! above NPCs in town
• added sign text and fog info to unique level Patreon stuff
• fixed getting multiple clan doors sometimes (Fulano)
• fixed getting multiple npc needed (wait) hidden quests
• fixed some alignment issues with multConnected menu
• Berserker's Frenzy now uses Dark Orc frenzy effect
• fixed an Armor of Faith description typo
• Commander's Concentrate Fire now uses Marked for Death effect
• added effect to Commander's Armor of Faith
• now Commander's Retreat uses Fleet of Foot effect
• now Commander's Battle Shout uses Champion effect
• now Commander's Battlefield Tactics uses Infinite Stamina effect
• added casting effect to Spellsword's Lightning Blade
• added effect to Spellsword's Starburst
• added effect to Spellsword's Enchanted Blades
• fixed Barkskin effect
• added effect to Spellsword's Hardened Armor
• no longer show help text on fading out objects (like clan doors)
• fixed some NPC chat text referencing clan
• another player's recruit no longer has (Player) after their name
• added ability to status effects to hide a surface
• cheat_playtestFull nows wins scenario and moves onto next one for better testing coverage
• now all cheat_playtest variants use items a little better