orientation in extrusions

* removed unused stuff (more to come)
* moved remaining into Common

- log vector scaling (idea from bernhard Kubicek)

* implemented first rough draft of VTK mesh writer

  did in high
* added mesh generation error log summary
* removed Parallel subdir (this is now handled by the message class)
* removed Box subdir and consolidated batch processing in a single
  routine
* made List_T into a class
* reduced dependencies in Pview*.h so we can eventually add the post-pro
  interface to the public API

better "make lib" (cannot simply merge static libs with ar on linux)

rewrote adaptive view stuff so we can use it on all types of views
(model-based, multi timestep, multi-mesh)

- temp fix in Open to delete obsolete views

- names for elementary entities ("families")
- stats for model-based views
- deal with mmed/rmed

  integer tags per step data
- ported Eigenvectors and StreamLines plugins to the new post-pro API

add a Universal Transverse Merctor field, add latitude / longitude and UTM coordinates in Plugin/GSHHS.cpp

- deprecated "Complex Volume"

- moved some mesh creation utility routines in GModel::
- new MElementFactory
- fixed bad bg mesh index