Fix switching projects in full screen
Auto-select URL input when it's nonempty
Add volume
Copy volume when cloning
Implement set/change volume
Load audio
Load sounds
Implement play sound primitive
Implement volume
Fix playing sounds in clones
Fix volume for clones
Load sounds from zips
Use triangle waves for notes (for now)
Remove a console.log
Merge branch 'master' of https://github.com/nathan/phosphorus