Base ui to support uploading of pictures.
Add file events.
Initial upload support.
Styles for feature.
Rework how images are auto fit to preview and canvas.
Support custom positioning image within preview box.
Support scaling images larger and smaller.
Cleanup, make preview background black.
Cleanup. Clear canvas before appending data. Change image loading.
Add file upload progress visual.
Implement max upload size. Fix progress indicator.
Comment out console logs.
Move text outside of scope. Remove transclude. Improve method ordering.
Add styles.
Fix spacing.
Merge pull request #96 from theurere/upload-picture

Upload a picture for buddyPicture
Autofocus create room button. Hide settings when not in room.
Update class name.