blkdiag for MX
Added dense/full to matrix_tools to mimic matlab
Correcting typo oticed by Dominique Vercammen
More extensive ad tests, uncovered #746
More unittests #744, unconvered #748
More unittests #744, unconvered #750
Concerning #746: Added sanity check in CRSSparsityInternal::getNZInplace
Concerning #477: more unittests, also exposed #751 and #752
Concerning #744: checking sparse seeds, exposed #753
ad unittests: fixing some mistaken committed line, repaired logic in sparse testing
Concerning #367: Added test script
full/sparse have an established alternate semantics in octave
Update README.md

Added snippet for google analytics
Logic in previous commit was inverted
automatic casadibot merge