Rebuild class to add preview
fix undefined var close tag
fix wrong echo in markup class
add link to trunk
fix preview (return values are arrays)
fix in_array condition in preview
fix player in_array
gallery preview
fix css with summary preview
fixed height for gallery item

even if it's stretched sometimes pics mustbe the same height so....
minify css metabox
fix player method

delete stream error (it s possible to use player card without stream),
fix return values
fix options with player
fix card type meta
fix wrong else for display_markup
delete 2nd else in display_markup
fix summary img position
fix gallery cards

Remove fallback. No backward compatibility, use now a 3.6 function
get_post_gallery()
function_exists() for has_shortcode()
fix css for gallery preview