Matlab binary files I/O

• loadmatfile loads a Matlab V6 MAT-file (binary or ASCII) into Scilab
• matfile_close Closes a Matlab V5 binary MAT-file.
• matfile_listvar Lists variables of a Matlab V5 binary MAT-file.
• matfile_open Opens a Matlab V5 binary MAT-file.
• matfile_varreadnext Reads next variable in a Matlab V5 binary MAT-file.
• matfile_varwrite Write a variable in a Matlab V5 binary MAT-file.
• savematfile write a Matlab MAT-file (binary or ASCII)