The revisions let you track differences between multiple versions of a post.
adding additional sha* functions
removing mention of md5
testing subscription mails
testing subscription emails
Adding warning that sha* hashes are necessary for secure updates
fixing screenshot and header
Adding screenshot and updating docs to reference screenshot. Adding text about getting update.rdf URL from install.rdf.
Adding info about secure update.rdf
Reworded a "pulled out"
adding steps to register a file
adding link to file management
Initial documentation of download file registration and secure install/update system