add labels and titles to share input/links
Merge pull request #110 from mfairchild365/embed-accessibility

add labels and titles to share input/links
make the id unique

Multiple videos can be embeded on the same page, so we were getting duplicate IDs.  This should fix that.  Unless they have the same video on the same page twice...
Place the label right before the input
Merge branch 'embed-accessibility'
Get the id from the video element

JS is only loaded once, so the first id was being used, which caused more duplicate IDs.  Instead get the id from the media's element.