Projection code
Gamification with lock and key

Added lock and key gamification of the projection system.
Merge branch 'master' of https://github.com/daogilvie/Pintruiging
Loads of changes in preparation for the prototype to switch up
AAAAAAAAAAAAARRRGGHHHHHH
Ignore log file
Bit more commenting.
Blank gamily prototype
Adding pause/unpause to prototype switching
Hope this is helpful
Adding how to check for positions
Should be hopefully useful
Moving key out of documents, into images
Getting documents to randomly show up. No relation to tracking right now.
moving arrows, works in template
Merge branch 'Cleanup' of https://github.com/daogilvie/Pintruiging into cleanplea
Rough gradual motion