Sparse Matrix(compressed) * Dense Matrix product

  Note: needs review!!!
Sparse Matrix(compressed) * Dense Matrix product

  Note: Revisioned version
Merge remote-tracking branch 'upstream/master'

Conflicts:
	tests/CMakeLists.txt
Merge remote-tracking branch 'upstream/master'
Merge pull request #37 from albertzaharovits/master

Sparse Matrix(compressed) * Dense Matrix product