GitLab

boundingbox of the grid and its cells.

[CHANGE] - cleaned up (removed bw cube as is not really useful)

does not seem to slow it down too much.

* adapted corresponding classes
* adapted build system

* moved libeep to ext
* adapted all classes
* adapted build system

test accordingly

maipulators home position now as soon as the first element of the scene has
been added. This improves the rotation center and space bar behavior. It
maybe fixes #216 (please check this)

[CHANGE] - teem now gets found in /opt/teem too and the CMakeFiles now properly handle other paths (others than /usr/ and /usr/local)