test for msvc and set debug highest useful warnings level
fix null-ranking description
punctuation fix
more consistent description of lexeme adverbs
Merge pull request #84 from rns/DSL.pod-lexeme-adverb-edit

more consistent description of lexeme adverbs
Merge pull request #83 from rns/DSL.pod-typo-fix

fix null-ranking description
Merge pull request #79 from rns/XS-debug-test-for-msvc

test for msvc and set debug highest useful warnings level
Merge remote-tracking branch 'origin/safe'