Editing, corrections, and filling out the wiki and knowledge base

I added the terrain types and effects (in the description) for Heroes 5 to the landscape database. These cards show the starting army, and there are elementals there. Each terrain has its own set of elementals that are summoned during battle. Should I add elementals instead of the starting army and move them there? Also, a reference section (like in the wiki for Heroes 3) so that pages can be created there, and add siege machines, terrains, resources, etc.

The resource portraits I replaced are tied to the 5.5 mod, and in it, as far as I remember, gems are multi-colored (portrait and texture). If the portrait changes, it will change for all versions of Heroes 5.