Fix for Issue #207.

Added warning message about unused --transition tags

cink-semantics/basic$ kompile cink --transition "assign side-efect seqpoint inc"
/c/Users/Traian/Documents/k/bin/kompile: line 3: ulimit: stack size: cannot modify limit: Invalid argument
[Warning] Compiler: These specified transition tags were not used (mispelled?):
                [inc, side-efect]
        File: command line arguments
        Location: --transition