Patch release for 1.11 that improves stability of the engine and fixes various incorrect behavior.

• Heretic|Hexen: Additional default control bindings for WASD setup
• Renderer: 300 different textures are now supported for use with particle effects (up from 32)

• Check for OpenGL 2.0 or later at startup (use -noglcheck to skip)
• Console: Don't scroll through entire log when first opening message history
• Server: Transmission of malformed DT_SIDE deltas (fixes “material y-axis pegging” in multiplayer)
• libcommon: Random crash when binding controls in the Controls menu (64-bit only)
• libcommon: “HUD Display” menu item was not linked to its cvar (map-huddisplay)
• libcommon: Finales should play after intermission (e.g., Doom2 map30)
• All Games: Cheats not functional in multiplayer
• Heretic: Time bomb spawned at incorrect height, improved look of explosion
• Heretic|Hexen: ctl-inventory-use-next correctly wraps around the inventory

• 1.11 release notes