convert test string into array of strings for VirtualLine
move mkseq() own file for now
clean up some tests; add a TEST_ME so can include the file in other makefiles
move mkseq to own file for now (need to collect all these little make functions into a one file rather than many small files)
start documentation of pymake.py's parse_recipes() function
move range function to own file for now
make some strings less confusing
created greater, lesser, equal, and subtraction functions
add working validation
updated to using (required) arrays rather that tuples
updated to latest code refactor (stuff moved from vline.py to pymake.py); add some validation
(lots of little changes) remove some debug messages; rename c_obj to vchar to reflect its actual type; turn depth_checker back on; add extra debugging around some parse failures