jaredatch/Custom-Metaboxes-and-Fields-for-WordPress — pull request #347 by mattheu (2013-09-11 17:56:23+00:00)
Title: Sanitize title

Issue: the ID is simply a copy of the title.
This is passed to create meta box.
This is used for the 'id' attribute - but it can include spaces and stuff.
Fix - sanitize_title to replace spaces for dashes and make a valid ID attr.
I don't see any consequenes of this change