Added descriptions to standard rules, regrouped rules, added new rule <word> to enable definition of <wb>. Eliminated deprecated <lt><gt><dot><sp>. Changed deprecated <null> to <?> and deprecated <fail> to <!>.
Added descriptions to standard rules, regrouped rules, added new rule <word> to enable definition of <wb>.
Eliminated deprecated <lt><gt><dot><sp>.
Changed deprecated <null> to <?> and deprecated <fail> to <!>.

git-svn-id: 53605643c415f7495558be95614cf14171f1db78@25745 c213334d-75ef-0310-aa23-eaa082d1ae64

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