Revert 'DAR-985 Always tidy Article Comment markup when parsing'. This reverts commit
df248d208d7e14cfedb683c791b94ff65df6043f. Tidy no longer needed. Closes VID-1011
Run article comments through DOMDocument to repair malformed HTML
Refactored stripping <body> to simpler match/replace
Extracted FixMalformedHTML into GlobalFunctions
VID-1011 wfFixMalformedHTML unit tests
VID-1011 add unit test method comment
VID-1011 add unit test method comment
VID-1011 typo fix
Moved FixMalformedHTML() into includes/wikia/GlobalFunctions.php
Stylistic changes
Merge branch 'dev' into VID-1011
Merge pull request #2200 from Wikia/VID-1011

VID-1011 and DAR-985 - Unable to start video player on message wall if thumb parameter is missing