Revert "Merge branch 'master' of https://github.com/DirkLaserblast/Launch. Again, weird merge conflicts."

This reverts commit e740bc339fe526ec9a4fb8671c84da545f26dba6, reversing
changes made to 2656c1b52c1fb9e06b5783253d6bd460f181aa79.
updated inventory/drill. Using command line so commit may be bad
Inventory now has sprites
Air Filter puzzle added
merged with master, I think