showing binary file placeholder
stubs for "close assignment" and "delete assignment"
not showing empty common/ or tests/ directories, even if they exist
adding control-c hotkey for Stop button
empty folder visibility fix
layout fixes
hiding stop button on run error
showing in/expect source buddies too
not showing question link if there's only one question :P
source buddy display fix
whitespace
Merge remote-tracking branch 'pinecone/master' into ui-changes