Upgrade sound loader to choose the smallest compatible sound from a list of sounds in different formats.  Reduces domnload footprint of Maze by 70% and enables sounds on IE.  Binary sounds files will be added after review.
Review URL: https://codereview.appspot.com/11463043

git-svn-id: http://blockly.googlecode.com/svn/trunk@1104 c400ca83-b69d-9dd7-9705-49c6b8615e23
Removed reference to apps/*.js from code and graph applications.
Removed apps/{de,hu,vi}.js.
Added file (maze/template.js) left out of previous review.

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/11475043

git-svn-id: http://blockly.googlecode.com/svn/trunk@1105 c400ca83-b69d-9dd7-9705-49c6b8615e23