Updated to work with new Tumblr edit form, which resides in the dashb…

…oard, instead of its own page (Issue #3)

Changed 'footnote-style' in UI to 'reference-style'

Reworded a menu item

Added inline/footnote link style conversion tools, and Help menu

Migrated from GitHub to S3 for binary

Fixed bug defining links, when markdown reference-style links are rep…

…eated

Started using script inserted into page's DOM

Increased bundle version, testing updates

First tag, for first release of extension, Bundle Version 1, Display …

…Version 1.0