Add custom error handlers

Note that the handlers included here are just the defaults for love.
We'll be changing these in the future to send items to Sentry
adds "hidden" chest and small change to breakable_block
added boulder and support for larger breakable block
finishes the band known as mariachi
Forgot the images!
fixes mariachi
Merge branch 'master' into vol-enemies
Merge branch 'master' into hidden-chest
fixed stutter
Sentry client first pass
updated boulder to have animation
Adds celebratory banner to studyroom and gives Gay NPC the name Fenton
Adds The Cape costume for Abed
adds dying animation
forgot image
adds sfx and speeds up animation
sound property
Fix Stuck behind a bar
Adds and fixes more costumes
Merge branch 'master' of git://github.com/hawkthorne/hawkthorne-journey into bar_stuck