[S19] update option reference, including: longnames for all options; desugaring for some options; new options (-e6, -o, -O, -T)
[S19] update option reference, including: longnames for all options; desugaring for some options; new options (-e6, -o, -O, -T)

git-svn-id: 53605643c415f7495558be95614cf14171f1db78@24697 c213334d-75ef-0310-aa23-eaa082d1ae64

tokuhirom/specs,perl6/specs,prammer/specs,prammer/specs,tokuhirom/specs,prammer/specs,perl6/specs,tokuhirom/specs