Added logic to ModuleManager's findModules method to allow priority sorting as well as pre-filtering by a given module group
Adjusts the %isFine argument for the onMapLoadFailed callback events to %canContinueOnFail for a bit more clarity on what the arg conveys
Shifts the setSpawnObjectType, setSpawnPoint and onPostSpawn call stack to utilize an event manager to allow the setup process for spawners and gamemode prepwork to run in it's own time, if needbe. Such as if a gamemode has to generate a map and there's no guarantees on when it'll b e done for one client vs another
Added getModulesAndGameModesList, callOnObjectList and getNumCanCallOnObjectList utility functions
