Initial commit.
Added an HTTP response code of 204 (No Content) where no image path is returned from the database.
Bunch of stuff, inc. checking out a file.
Added response and request header containing the transcript filename, which is used as a key to update the database.
Code cleanup and documentation; added automatic transcript directory creation.
Added python docr client.
Added temporary file cleanup to python client.
Added load and purgeall options to the queue manager, and added usage output.
Removed the tests directory.
Added option to delete image files after transcript has been generated.
Added check for existence of  before sending the file to the client.
Added code to supply mime types for image files.
Added support for authentication by token.
Added HTTP status code message (r.reason) to python client output.
Added the X-docr-Server-URL response header for use when the client is redirected to a docr server.
Cleanup on the python client; some other odds and ends.
Edited comments about 'peer' mode.
Added basic client IP whitelisting.
Improved documentation in config.php; added some notes to READMEs.
Added peer mode.