Reworking meta/link tag output to allow meta to be filterable.  In addition, there are now filters on the OG and Twitter meta, so they may be disabled in instances where other plugins provide duplicate tags.
Updating Facebook meta to user "property" instead of "name", adjusting meta/link tag output and fixing issue with canonical meta output.
Updating version number.
adding check for image returned within get_meta_image and suppressing facebook and twitter settings in the backend respectively if the same filter to remove it from the front end has been set to false
Merge pull request #9 from voceconnect/filterable_meta

Filterable meta