Fixes spacing and global variable leaks, JSHint check
Fixes spacing and global variable leaks, JSHint check

octopress.js now almost passes JSHint (http://jshint.com). The only issues left
are due to undefined Modernizr and swfobject objects and the compressed
swfobject code at the end of the file, but those are neglectable.

albrow/blog-old,albrow/blog-old,albrow/blog-old