Improvements

• A character won't toss a grenade anymroe if a door that should be open isn't during execution (opener killed)
• Improved the dragging of grenades while in stairs
• Reduced the accuracy malus on a running target (makes melee enemies easier to kill)
• Reduced the damages of the stun, shock and stinger grenades
• The shock grenade explosion isn't blocked by furniture anymore

Fixes

• Fixed the game getting stuck during mission loading when using crouch on escort characters
• Fixed some of the robbers mask customizations not getting properly saved
• Fixed missing walls on the side of some stairs in generated maps