SyntaxHighlighter Highlighting in new Blogger Templates

I've been having issues with SyntaxHighlighter with my new Blogger theme, so I'm using this post to get the bugs worked out.

SELECT *
FROM users
WHERE user_hasClue = true;

I was having issues with posting XML code, but I think I've resolved them.
Here's an example of my XML problems. The image below and the code above it should be the same:

For a period of time, the XML code snippets looked like this:

The two StackOverflow questions that have been helpful in researching this topic are here:

http://stackoverflow.com/questions/12464924/blogger-syntaxhighlighter-doesnt-work-at-all 

http://stackoverflow.com/questions/6849890/syntax-highlighter-3-0-not-working-on-blogspot/15328620#15328620

Here is the stuff I added to the "head" of my template HTML (feel free to use it if it's helpful):