Changes to inline-parsing of PGP data poorly placed on pages
Changes toward v0.9.4 release

* Photo support (add/delete/view)
* Keylist improvements
* Better handling of certain error cases in Firefox
* Other minor improvements
Updated translation strings
towards issue #8
Improvement to toolbar sizing
Added missing icon; closes #9
Fixed gmail button regression; closes #10
Workaround for Mozilla's ridiculously slow MutationObserver
More selective about which elements to parse