Maker Faire day 1 changes: Fix line breaks after JS if statements.  Increase snap distance on levels 1.  Fix leaky block IDs in displayed code.
Review URL: https://codereview.appspot.com/9548043

git-svn-id: http://blockly.googlecode.com/svn/trunk@922 c400ca83-b69d-9dd7-9705-49c6b8615e23
Improve tooltip.

R=neil.fraser@gmail.com

Review URL: https://codereview.appspot.com/9575044

git-svn-id: http://blockly.googlecode.com/svn/trunk@923 c400ca83-b69d-9dd7-9705-49c6b8615e23