The `#note_photo` form element is the only instance in the application
that used the attribute.

Accidents happen, you shouldn't have to refresh the entire page
to get rid of the image.

closes #36

Quill corrects the photo rotation based on exif data since iOS tends to take landscape photos and set the rotation bit when holding it in portrait mode.

Support reply bookmarklets, and hopefully the Firefox Social API
"Share" provider too.

* disable facebook liking for now since it was getting complicated
* new page for creating a favorite, can pass in a URL parameter too
* bookmarklet code added to the "favorite" page

This changes the value of "in-reply-to" to use hyphens instead of underscore separators!!

Also shows you the full request made to your micropub endpoint.