Added methods unitSquareBernsteinBasis in lrsplines2D module for Element2D and LRBSpline2D
Element2D::curveOnElement()
Bugfix Element2D
Updated comments
Some fixes in Bernstein coefficient extraction algorithms
Merge pull request #1 from oliverjdb/kfp_BernsteinBasis

Some fixes in Bernstein coefficient extraction algorithms
Merge pull request #3 from oliverjdb/bernsteinBasis

Bernstein basis for LRSplines