Updated PACS wikipedia image links.

Updated version number from 0.13beta to 0.13.

Version 0.12.0.

Updated manifests.

Fix transfer syntax display name (bis).

Moved from v0.10.0 to v0.10.1.

Made defaultpresets optional.

Check if the responseURL is present before checking the file extension.

Some browsers do not provide this url (IE for ex). Relates to ivmartel#125.

Updated from v0.8.0beta to v0.8.0.

Updated dates to force cache update.