Merge pull request #1833 from LLK/revert-1832-revert-1829-greenkeeper/scratch-paint-0.2.0-prerelease.20180420154430

Bring in the latest bitmap editor from scratch-paint

Export GUI for use on www!

Update the vm to include fixes for downloading imported sounds

Merge pull request #1832 from LLK/revert-1829-greenkeeper/scratch-paint-0.2.0-prerelease.20180420154430

Revert bitmap paint editor PR for now

Update chromedriver to the latest version 

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

Update scratch-vm version.

Library tweaks

This won't work on a lot of browsers, but temporarily just target modern ones. (Robust solution is possible using classNames and refs)

Closes #1760

Add USE_HEADLESS=no npm run test:integration option

Libraries Phase II

Thanks @towerofnix!

Including action-menu which was also giving one when the backdrop library opened.
Localize the costume library, I missed it while doing the other libraries.

Update scratch-blocks to the latest version 

They're spammy — happy to put this back but they were unhelpful while fixing tests IMO.

chore(package): update scratch-blocks to version 0.1.0-prerelease.152…

The initial intl store expected an object with an `intl` key, not the intl object as returned by `injectIntl`.

Also changed GUI proptypes to accept Object as well as String for projectData to avoid warnings.

Update project-loader to look for project id as prop (i.e. from www), and fall back to hash.

Use absolute path when building library (production) so assets can be copied to /static in GUI consumer (like scratch-www)

playground and other test builds (e.g. blocks-only) are only in develop now.

- export image and sounds in dist/static/assets
- rename main export (`scratch-gui.js`, not `index.js`)
- move project-loader-hoc back to lib (VM doesn’t load properly without it)

export Library if `NODE_ENV===‘production’`, otherwise export playground and examples.

Don’t translate IE error modal, if there are errors during the `connect` process the `IntlProvider` doesn’t get set up and the error modal can’t be shown.