* Don't require flyouts to run Blockly
There was a bug with Dynamic Variables that made them required for Blockly
to run. This adds checks so that the flyouts only get registered if they're
included. Also does a rebuild of core to pick up the fix.
* Also fix dependencies so dynamic vars don't get stripped
* variables_dynamic
* make test , and i18n
* Issue #1470
* Blockly.Constants.VariablesDynamic.CUSTOM_CONTEXT_MENU_VARIABLE_MUTATION
to make sure setCheck before event trigger
* Update built files from develop.
* fix copyright ,quotes , comments , and optimize some flow.
* quotes，change UI , change category custom name
* single setter , remove mutator , colour typo , typed variables create button message
* undo the indent edits.
* Fix#1487 and only add the delete cursor if the block is not deletable. Also add a grab cursor when it is not deletable so the cursor keeps the grab hand when over the toolbox. This changes the toolbox api slightly, but the methods it touches are @package so it should be okay.
Originally flyouts had ‘blocks’ and rectangular hidden ’buttons’
underneath the blocks. When UI buttons were added to flyounts, there
was a terminology collision. This change renames the original
background ‘buttons’ to ‘mats’. As in placemats or door mats.
If external code can ‘play’, it should be able to ‘load’. Resolves
compile error in Blockly Games. Feel free to push back if this API
shouldn’t be public.
Also fix compiler warnings on block defs. ‘undefined’ means undefined, ‘=‘ means optional.
This commit adds a fallback when attempting to merge events that
collide on a hash but do not actually merge. Previously, the latter
event would be dropped.
This also fixes a minor UX problem where moving the isNull check into
the merging loop resulted in extra events in the undo queue that
served no purpose and required multiple undo operations without visual
feedback.
Fixes#1373
