Fix collapsed function calls.  Squash more Closure warnings.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1752 c400ca83-b69d-9dd7-9705-49c6b8615e23
More Closure compiler tweaks.

git-svn-id: http://blockly.googlecode.com/svn/trunk@1753 c400ca83-b69d-9dd7-9705-49c6b8615e23