This PR adds some new functionality for ws_fnc_taskConvoy.
The waypoint type for dismounts can now be specified in the function call, rather than being hardcoded
The waypoint type for combat vic crew can also be specified separately
You can now tell the convoy to attempt to ignore threats
You can now specify arbitrary code to execute when the convoy routine completes, with the convoy vehicles, dismount groups, and interrupted status available as params
This PR adds some new functionality for ws_fnc_taskConvoy.