sparse/*.c, drop unused artifacts
sparse/*.c, drop unnecessary (void *) cast
sparse/*.c, avoid (RealNumber *) casts by proper use of ElementPr
sparse/*.c, drop unnecessary (MatrixPtr) cast
sparse/*.c, drop unnecessary (int *) cast
sparse/*.c, drop unnecessary (double) cast
sparse/*.c, drop unnecessary (spREAL) cast
sparse/*.c, unify, use local copy `Matrix' instead of `eMatrix'
sparse/*.c, simplify, drop the local copy `Matrix'
sparse/*.c, rename `eMatrix' --> `Matrix'
sparse/*.c, rename `eMatrix' --> `Matrix' (prototypes)
sparse/*.c, rename `eMatrix' --> `Matrix' (comments)
sparse/*.c, whitespace
only whitespaces
add some parameter aliases to be compatible
inpcom.c fcn nested ternary hot fix