SuiteSparse v4.4.4, Mar 24, 2015.
* CHOLMOD version number corrected. In 4.4.3, the CHOLMOD_SUBSUB_VERSION
string was left at '4' (it should have been '5', for CHOLMOD 3.0.5).
This version of SuiteSparse corrects this glitch.
* Minor changes to comments in SuiteSparse_config.
* SPQR version 2.0.1 released (minor update to documentation)
4.4.3:
* CHOLMOD 3.0.5: minor bug fix to MatrixOps/cholmod_symmetry