Add IE10/11 touch support.
Abstract ugly ie touch checking to dom.
Make mouse the key, and treat standard touch like ms touch.
Remove redundant checks of touch support.
Increase readability.
Only add touch event  if it exists.
Fix object references.
Added start blocks for Turtle 1 Level 2 and 4 to show students how to use color blocks.
Removed colour requirements.
Merge pull request #281 from nanan9177/tutorial

Color block related changes.
Get rid of the whole find buttons and attach touch events on page load. Instead attach events when the page content is created. Abstract run button to blocklyapps (reset button is already there) to make it easier to attach events.
inline buttons since they no longer take arguments.
Fix comments
Merge pull request #276 from tobyk100/ietouch

Ie touch.
Style fix to fix dialog box notes section.
Merge pull request #282 from tobyk100/master

Style fix to fix dialog box notes section.
blockly drop with ie fix.
release 0.0.57
Added infinity to localized string.
Use wrapper passed in by dashboard.