VM stops if no camera is found.
Reject image promise on error and add onload handler for none file urls.
generate list of files in dir via record keys
disable logging
Merge branch 'master' into normalize-dir-list
Add download progress dialog to main.html
Make the JARDownloader pipe server send 'fail' and 'progress' messages
Show download dialog while downloading and allow user to retry a download after a failure
Allow customization of the download message. Fixes #711
Create typed array from array buffer for reading.
give files an indexed parentDir property
Merge pull request #715 from brendandahl/fix-header-data

Create typed array from array buffer for reading.
log errors unconditionally
give function to recreate path a better name
create parentDir index when creating latest version directly
Merge branch 'master' into normalize-dir-list
determine dir empty status more efficiently
Add missing semicolons
Use ellipsis character instead of three periods
Don't reassign the canvas context font if there is no change.