Added media type input. Data value added to meta is the attachment post ID.
Updated with clear functionality to remove associated post ID information.
Updated media inputs to work in repeater zones.
Updated javascript for media input to be generalized better so that it can better handle repeater block elements.
Re-add CHANGELOG line
Remove sneaky debug method call
Merge branch 'feature/media-input' of github.com:crowdfavorite/wp-cf-post-meta into merge-media-rich-edit
Merge branch 'feature/rich-text-input' of github.com:crowdfavorite/wp-cf-post-meta into merge-media-rich-edit

Conflicts:
	CHANGELOG.txt