Add more categories to SetBlipCategory

Currently SetBlipCategory() allows us to group blips with five different categories. Two of them are usable, which are indexes 10 and 11. I (and many) would like to group many blips so the list can be short, for example grouping all dealerships, etc etc.

Is it possible for you to add more groups? If so it would be awesome



Also wanted similar thing ::(( How to reduce Unique Blip's by SetBlipCategory()