Revert "Trying to improve UTF-8 support under Ruby 1.9 by marking all regexen as /u"
Revert "Trying to improve UTF-8 support under Ruby 1.9 by marking all regexen as /u"

This reverts commit b5f6a495c8a014a59e70a710efe384c6379bd3c7.

ELLIOTTCABLE/git-blog,ELLIOTTCABLE/git-blog,ELLIOTTCABLE/git-blog