Inform the user of updates to saved projects, and add repo_url to database object #17
Description
The metadata the user saves about a certain project should contain the hash of the file at the time it was received. If the database now shows the file has been updated, inform the user of that.
As of now, the client simply trusts all updates from the database. A popup that supplies checks should be added, and by default all of them will be selected. The user can uncheck them if they wish.
Adding a repo_url will allow users to see the content of the files when they are shown the popup, for those who care about security. If the project does not have a repo_url, warn the user, so they will become brainwashed into using free, libre, and open source software.
This issue modifies the database schema and adds a new GUI element, so it will take a long time to complete, along side the global storage issue.