-Changed the banners so that any unit can use any (randomly dropped) banner. Example: "The Gonfalon of Green Hands" banner can now be used by all units not just "ranged Vampire Coast units".
-Fixed the equip restrictions for certain banners by creating a duplicate of them. The banner in question are:

Spider banner
Bad Moon Banner

Important note!
The original version of the banners are still in the game which means if you already had any of these banners before the update they will be the old version and still have their equip restrictions. You will need to find the same banner again (which will be the new version) in order to use it.

Special thanks to steam user KidouKenshi22 and XIII07 for pointing this out!