ufz/ogs — pull request #498 by endJunction (2014-10-09 19:53:33+00:00)
Title: Full path in includes

This changes resulted mainly from my work on the elliptic solver (https://github.com/endJunction/ogs/tree/CommandLineApplication).
This part is complete for the MeshLib.

Corrected order of includes, remove obviously unused (there might be more to remove), corrected usage of `" "` and `<>`.