Failed attempt
added metabox and fields
added js
added js
merged conflicts
fixed description saving
added basic validation in js for default text
added Shortcode type label on ajax add
added ajax based hack to save description and auto-increment object ids
refactored, commented and polished
Merge pull request #1 from yapapaya/html-section-feature

Html section feature
Correction for the save security method which was adding a filter without $this
Added Saurabh in contributors
fixed post_content/description issue
fixed error in object id incrementor call
fixed saving of untitled shortcodes