Fixed a html tag

Changed h3 to span for the description
Added the logic to save the carousel data
Moved buildSkeleton function in source code to the top.
Renamed the function removeTinyMce to cleanupTextBlock.
Fixed the selector to destroy the tinyMce's
Added the function to init the options to the carousel items
Added the styles for the carousel options
Fixed some problems with the selectors after editing.
Change the content on keypress.
Create and remove the h3/span when the headline or description is filled or blanked
Fixed the labels
Cleaned the less file
Added the init and cleanup functions for the heroImage module
Removed unnessessary position as it's now direcly in the css
Merge pull request #7 from IcedReaper/irEditor-heroImage

irEditor hero image options are ready