You can export your entire scene collection to a json file and import it on another computer.
If you keep all of your media and such in the same folder, then the new Missing Files dialog on startup will also auto detect every source after you point one to the new location.
Yeah currently the OC funds are mainly used for expenses, such as a community developer needing a piece of hardware to add or work on support for something, hosting fees, etc.
I think a few bounties have been given out as well, but there isn't an entirely formal process for those yet.