Remove costume canvas and just display tiles using <img> tags

chore(package): update arraybuffer-loader to version 1.0.6

Add username setting to vm listener HOC

chore(package): update autoprefixer to version 9.0.1

Update bowser to the latest version 

Update react-modal to the latest version 

Update css-loader to the latest version 

Update react-virtualized to the latest version 

Update react-responsive to the latest version 

Update scratch-vm to the latest version 

Clear the workspace undo when the workspace updates.

Update scratch-vm to the latest version 

Bring dragging sprites to front

Update scratch-render to the latest version 

Update scratch-blocks to the latest version 

Update scratch-vm to the latest version 

This solves the issue where in both player and editor mode, draggable sprites would not get popped to the front of the draw list.

[DEVELOP] Temporarily exclude RTL languages from the language menu

Fix shadow placeholder color

Fix cursor in fullscreen

Make extension help links clickable in modal

Update scratch-blocks to the latest version 

Update scratch-vm to the latest version 

Currently that’s just hebrew. It’s still available with the `?locale=he` for people to check translations.

It’s being temporarily excluded from the menu until we have RTL support for the interface.

Update scratch-vm to the latest version 

Update upload sprite message

Use pageview with query param for tracking search usage

This replaces the event-based search analytics because that method does not allow us to get the advantages of more search-specific analytics.