- 16/8/12 read optiong from command line
- 16/8/29 show input data
- 16/9/17 add vpgcr, vpgmres
- Select matrix dir
- Select which bvec in matrix to use
- kskipcr still have bug.
- CUDA support
- in io.c get_mat_data, S_ISDIR get worng return ???
- fixed
- kskipcr still bugging
- delete kskipcr now