Add Hungarian to applications.
A later CL will add core Hungarian messages.

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/9100045

git-svn-id: http://blockly.googlecode.com/svn/trunk@813 c400ca83-b69d-9dd7-9705-49c6b8615e23
Indicated that change to Puzzle.helpImage is optional.

Review URL: https://codereview.appspot.com/9127044

git-svn-id: http://blockly.googlecode.com/svn/trunk@814 c400ca83-b69d-9dd7-9705-49c6b8615e23
Fix multiple bindings after repeated injections.  Bug 141.
Review URL: https://codereview.appspot.com/9196044

git-svn-id: http://blockly.googlecode.com/svn/trunk@815 c400ca83-b69d-9dd7-9705-49c6b8615e23
Rewove redundant 'get' from substring block.  Bug 142.
Review URL: https://codereview.appspot.com/9200043

git-svn-id: http://blockly.googlecode.com/svn/trunk@816 c400ca83-b69d-9dd7-9705-49c6b8615e23
Added a file I forgot to transfer. :-(

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/9190044

git-svn-id: http://blockly.googlecode.com/svn/trunk@817 c400ca83-b69d-9dd7-9705-49c6b8615e23
Clean up languages.  Sync Hungarian with MOOC.
Review URL: https://codereview.appspot.com/9199043

git-svn-id: http://blockly.googlecode.com/svn/trunk@818 c400ca83-b69d-9dd7-9705-49c6b8615e23