Change implicit textOnly fixes to only apply to indented block content
Change implicit textOnly fixes to only apply to indented block content

Fix for some of the spurious fixes mentioned in https://github.com/visionmedia/jade/pull/1036

I removed the initial test that ran before the replace operation, not sure if that did anything.

This is untested and I'm not *positive* it works (I'm a little fuzzy on how ^ and newlines interact in multiline mode, if regexes can still span multiple lines).
ForbesLindesay/fix-jade