Updated Maze Leve 2_12, 2_13, and 2_19.
Made the image on the repeat until block larger.
Made the image on the repeat until block even larger, and with a separate image in the skin.
Merge pull request #206 from nanan9177/hoc_level

WIP. Made the image on the repeat until block larger.
release 0.0.24
Added hi res avatars for the dialog box.
Move addClickTouchEvent helper to utils from base.
Add stub Dialog for serverless Blockly.
Added options for icon and close button to client dialog.
Move most feedback related stuff to a new file. Parameterize feedbacks and make them instances instead of a singleton in the DOM.
Move templates to subdirectory. Remove static DOM stuff from page since it is now handled dynamically in base and feedback.
Mostly styling and asset stuff.
Swap order of dialog show and add event listener to be more readable.
Added back dynamic size of hint bubble.
Added back trophy check before setting message.
Fold extra params into options. Rename symbols for readability.

Make some functions private (non export)..
Only show try again if they don't solve level perfectly.
Lines of code fix.
Updated level 2_11 to start with move forward.
Update Level 2_15 and 2_16 so that the zombie faces differently in each level.