- add in MatrixInversion.icc inversion for general squared matric and for...

- add in MatrixInversion.icc inversion for general squared matric and for symmetric matrices from CLHEP with N >= 7. The have better performances than original SMatrix version.
- add in MatrixFunction TensorProd for performing the Tensor product (request from LHCb)
- add in SVector a constructor from iterators. It is only for the SMatrix iterators (T*) and not a generic iterator to avoid a conflict with the (double,double)constructor
- remove from SMatrix the Sinvert and Sdet functions
- fix a bug in testKalman and stressKalman for CLHEP matrices (Vector index starts from 0, while matrix from 1).


git-svn-id: http://root.cern.ch/svn/root/trunk@15006 27541ba8-7e3a-0410-8455-c3a389f83636