Image links are broken

[kortemik]

We have the wiki images at https://github.com/OpenTechEngine/modWiki/tree/master/images

so the image links should be updated.

At the moment they are like:

How_to_add_a_terrain.mediawiki:[[Image:images_0_02_Terrain_11.png|308px|Image:Terrain 11.png]]

So one could perhaps do a regex replace for them

https://help.github.com/articles/adding-images-to-wikis

[DanielGibson]

should be fixed