working on reading in input from user

removing a lot of code trying to get strtok to work like the example
here: http://www.cplusplus.com/reference/cstring/strtok/
it is just tokenizing the first word then the second token is everything
else. similar to cdr in lisp, everything but the first thing in the
list.
john fixed a line. he added a space
comhand is finished, working on version

comhand still has a couple warnings but works with rolling through
functions. version still needs work with strings.
needs work

version has hiccups and a couple printf's remain to be converted into
sys_reqs.
comhand is ready

version still has an issue with versionString. Brandon still needs to
comment invalid and version.
version is fixed
Set date almost done. Need to fix showdate