* displayTest option in mods.toml * "MATCH_VERSION" (or none) is existing match version string behaviour * "IGNORE_SERVER_VERSION" accepts anything and sends special SERVERONLY string * "IGNORE_ALL_VERSION" accepts anything and sends an empty string * "NONE" allows the mod to supply their own displaytest using the IExtensionPoint mechanism. * Update display test with feedback and added the mods.toml discussion in mdk.