RenderOneTimeTexture() and the whole thing modified so that cell body
looks similar to overexpressing/02 dataset.
TODO: Filopodia not visible at all, coherent texture!

Merge branch 'ISBI2016_MeshesCompactor' of ssh://xulman@helenos.fi.muni.cz:2200/home/xulman/GIT/meshSurface.git into ISBI2016_TextureRenderer
All now three functionalities were preserved:
generator - for simulating and putting texture on top of meshes
compactor,inspector - joining meshes and viewing them via OpenGL

The need for Lapack was dropped.
reading of VTKs is silent, extra scaling factors were removed.
User stretching parameter for filopida radii introduced.

This one uses the ActiveMesh::VolID.
But old version works actually better due to spatial-overshoot...

Rendering of texture was spit into three phases.

Added one new param to ActiveMesh::ImportVTK_Volumetric()

Gaussian-smoothing-based FF creation finished -- ActiveMesh::ConstructFF()

Removed coordinate scaler (100x) and filopodia radii scaler. The latter is now a parameter to the system with default value of 1.0.

RenderMesh() updates fl. dots position based on the intermediate FF.

Updating does not handle growing filopodia!

Added ActiveMesh::ConstructFF() and ActiveMesh::RotateVolPos().
Finished ActiveMesh::FFDots().
Added GetPixel().

RenderMesh() in main.cpp features coherent texture rendering (but without following mesh deformation...)

Added macro: SAVE_INTERMEDIATE_IMAGES

ISOTROPIC version, first one. Resampled for anisotropic closer to the end.

Main() reads files, or pops up OpenGL.
Importing VTKs made more liberal, and silent.

wtf?

Batch is producing masks and texture (modified RenderMesh()).

Normals are not used when drawing triangle edges.