Merge pull request #11 from tobyk100/resize-on-flyout-close

Resize on flyout close, account for border in resize.
Moved trashcan to upper right.
Updated loop blocks color.
Merge pull request #12 from nanan9177/blockly_colour

Updated loop blocks color.
Updated loop blocks color.
Merge branch 'master' into blockly_colour
Used better supported unicode characters for arrows.
Explicit namespacing of window.getComputedStyle.
Removed the force loading of the sounds in loadAudio_.
Merge pull request #13 from nanan9177/blockly_fix

Removed the force loading of the sounds in loadAudio_.
Remove XY from workspaceToDom.