+ Added ImageOrientation option to allow users put rotated images before using with TC.
+ Removed a little bit of excess comparations in LayerFromImage.java.
Remove the parts of the README that need frequent updating

Nobody is updating them, so they can as well be removed.

Also added some links to the readme to various useful webpages.
Merge branch 'master' of https://github.com/Wickth/TerrainControl