* Export initial states for each reducer
* combine all gui reducers (excludes scratchPaint and intl)
* combine all initial states to create default guiState for preloading in www
* expect all of the gui state to be accessible at `state.scratchGui`

Update calls to addSprite2 to use new API for adding sprites. Cleanup sprite3 representation for uploading a new sprite from an image.

to target pane, which already has all the needed props.

Fixes https://github.com/LLK/scratch-gui/issues/1064

Alphabetize all the things

Also, delete `static-blocks.xml` which shouldn't have been added in the
first place.

Remove target pane button and actions

Add back putting the sound library in the ui

Refactor sprite info behavior into a container and let it handle the raw events.

TODO: refactor again into redux

Very crude, requires a refactor to allow toggling

For the time being, update the position onChange. Eventually this will update onBlur/on "enter" key