Fix behavior on newlines with parse-comments and also do [] escaping as  usual in this mode (report and request by B. Pierce).
Fix behavior on newlines with parse-comments and also do [] escaping as 
usual in this mode (report and request by B. Pierce).


git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@12054 85f007b7-540e-0410-9357-904b9bb8a0f7

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