am ba5b20eb: am 1a00f7fe: fix \'next\' links to disable them when at the end...
am ba5b20eb: am 1a00f7fe: fix \'next\' links to disable them when at the end of a list. Also remove the "next class" link at the end of training.
* commit 'ba5b20eb':
fix 'next' links to disable them when at the end of a list. Also remove the "next class" link at the end of training.