Add red 'X' to mouse cursor if blocks are over toolbox.
Remove unneeded HTML attributes (Google style guide).
Fix stylesheet lookup to get correct sheet.
Use possessive 'its' instead of contraction for 'it is'.
Merge pull request #22 from BrianGeppert/master

Use possessive 'its' instead of contraction for 'it is'.
Allow scrollbars without categories.
Comment typos.
Don't crash when HSV_VALUE == 1

256 isn't a valid value (valid values range from 0-255, inclusive).  So the correct constant to multiply by is 255.
Merge pull request #24 from BrianGeppert/patch-2

Don't crash when HSV_VALUE == 1
Don't crash on prompt cancel.
Merge pull request #27 from BrianGeppert/bugfix/prompt-cancel

Don't crash on prompt cancel.
Tweak highlight path on inputs by a few pixels.
Merge branch 'master' of https://github.com/google/blockly into jsonExportImport2
Improve error messages during build.
Fix broken mouse cursor in Safari.
Fix alignment of blocks tab in Code demo.
Procedure blocks no longer destruct with hardcoded parent (no functional change).
Reduce duplicated code in text and list blocks.
Headless workspaces and blocks.
fixed missing ObjectToText