- Renamed files basis.* to bsplinebasis.*, and basis1d.* to
bsplinebasis1d.*
- Renamed class Basis to BSplineBasis, and Basis1D to BSplineBasis1D
- Did some improvements to BSplineBasis1D, comments added
const ref -> pass by value on builtins
Add missing newline
Update mykroneckerproduct.cpp

Added comment
- Opened for BSplines of type QUADRATIC_FREE
- Improved the test function and included a QUADRATIC_FREE spline
Removed spacing
Updated dev branch with upstream