Updates to the arms/tentacles.
Added a function for returning bspline surface points.
Updates. Best I've gotten so far.
Many good changes.
Made the tentacles have a circular cross-sction.
More updates. Going to simplify after this.
On the right path now.
Added a first-draft body section to the octopus.
Added an import for the bspline interpolation function.
Generalized the control point generation for circles to take any number of sections.
Added weight calculations to the circle control point generation. Updated all code to handle this.
Correction to the magnitude adjustments of vectors in generating circle control points.
Added a section for capping tentacles prematurely.  Should avoid problems with bead-sizing when 3-D printing.
Moved code for capping tentacles into arm and included a rotation.
Altered the body connection points so that they meet at the origin for each arm.
Beginning of adding in the armpits.
First nearly enclosed volume!
Updated some of loops for filtering data and populating the tri matrix to be ambivalent to the number of radial intervals used.
Altered the triangular armpit patches to be triangular surfaces.
Corrections to triangle indexing. First fully closed model!