Add a hook for custom storage init

Merge hot fix from Master

Issue/hotfix project load

Fixes the issue where the default project reloads when the locale changes.

Why is SET_PROJECT_ID getting dispatched on locale change?

Closes #3516

Bring in hotfix changes from smoke

Deploy October work to Beta

Hack to load a starter project for a specific tutorial

Update scratch-render to the latest version 

Restore IntlProvider for Internet Explorer

GUI includes its own Intl provider (react-intl supports nested intl providers) that works within the www intl provider.

Restore the app-state provider intl provider and app-stat-hoc for the stand-alone gui so that IE can function enough to put up the unsupported browser.

shared and remix buttons

Don't publish playground or test files to npm

The package is too large to publish to NPM. These aren't necessary for other packages using scratch-gui as a module.

Only dispatch targetsUpdate events if the full editor is visible

Don't publish playground or test files to npm

The package is too large to publish to NPM. These aren't necessary for other packages using scratch-gui as a module.

[Develop] Fix typo accessing storage in record modal

[Smoke] Fix typo accessing storage in record modal

We do not need these events when in fullscreen or player mode, and even if they do not change anything, the dispatch takes time.

This also re-requests a vm.emitTargetsUpdate when transitioning from fullscreen/player back to editor mode to make sure the most recent data is shown.

[Smoke] Use names for tutorial URL ids

[Develop] Use names for tutorial URL ids

This prevents a tutorial with no urlId being returned in the case of no tutorial query param

Nice catch @kchadha!

Merge to Smoke Branch

Update tutorial and close icons

Update scratch-l10n to the latest version 

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

Adjusted the hierarchy of these icons. Close icon is now smaller and less prominent.