typo in CMakeLists.txt
Concerning #574 : adding sdp_solver
Concerning #574: Adding DSDP interface
Adding blockdiag in matrix tools
Implementing setArray(..,SPARSESYM)
Concerning #574: Implementing DSDP interface: no structure exploitation yet.
Added dulmageMendelsohn example
ommiting missing Makefile for DSDP
Closes #577: blockdiag -> blkdiag
Repaired memory leak in DSDP solver
Fixes #578, DSCP bug
Fixed some memory issues in DSDP, #574