Update scratch-svg-renderer to the latest version 

admins will see author credits, not title editing field, in editor

Update sprite library with new assets

Update scratch-blocks to the latest version 

Make mousedown on the stage blur inputs, with @picklesrus

Make the git links in the README consistent

Add what’s new tutorial (hidden)

Update WeDo tutorial video

Issue #4006

chore(package): update scratch-blocks to version 0.1.0-prerelease.154…

removed various props from children; renamed prop to be more consistent

Closes #4021

chore(package): update scratch-paint to version 0.2.0-prerelease.2018…

Show error screen when project cannot be loaded

after loading project, switch to code tab

Closes #4013

Manually upload projects using xhr, rather than scratch-storage

Resolves #3950.

Unfortunately the design of scratch-storage doesn't make having multiple distinct POST urls easy at the moment. So for the time being, just make this request ourselves.

Unskip integration test for #3608.

Update scratch-vm to the latest version 

Update scratch-l10n to the latest version 

Do not open a new tab when clicking scratch logo

Only attach the video provider once on the VM

Force margin on inputs which is reset by normalizer in www