- added new functions to GeneralMatrix::isDiff* to check if matrices are different within tolerance level
- adjusting test and dll drivers accordingly
git-svn-id: https://www.dynare.org/svn/dynare/trunk@2843 ac1d8469-bf42-47a9-8791-bf33cf982152
- refactoring class constructors from kalman loop and
- tidying up multInvRight in GeneralMatrix
git-svn-id: https://www.dynare.org/svn/dynare/trunk@2831 ac1d8469-bf42-47a9-8791-bf33cf982152