Revert "added texture folder roofs"

This reverts commit 9a41bbdb5e36e1d1581a418b738e6568088d6f9e.
Added license.txt for texture folder philipk
added license map cubetown
license skybox blu
license texture folder pixelized added
added normal maps to textures in folder aard
added heightmaps to texture folder aard
added license for map masdm
changed cfg for map novantis
added license for map fdm2
added license for map dxdm1
added license for map altstil
added license to model folder suicizer
added license to the model folder jf1
added license for map mc-lab
added license for map prison
added license for texture folder meister
added license for map stronghold