fix for mobile initialization failing if there is a Mega Menu heading with no sub-items
more robust fix for mobile init failing at Mega Menu headings
fix another mobile init fail point, this time when a menu node is empty but we try to fix it's bottom corners
propagate the previous fix to other WET themes
Merge branch 'master' of git://github.com/wet-boew/wet-boew
put back hard tabs into the javascript. ran through jshint
more jshint goodness
fix typo
Merge pull request #1808 from deniszgonjanin/master

A couple of fixes to mega menu mobile initialization failure.