[build,src] Enhancements to the cudamatrix/cudavector classes. (#3373)

* Added CuSolver to the matrix class.  This is only supported with
Cuda 9.1 or newer.  Calling CuSolver code without Cuda 9.1 or newer
will result in a runtime error.

This change required some changes to the build system which requires
versioning the configure script. This forces everyone to reconfigure.
Failure to reconfigure would result in linking and build errors on
some systems.