[docs] [issue15693] expose glossary link on hover

Changes by Antoine Pitrou <pitrou@free.fr>: ---------- assignee: docs@python -> georg.brandl nosy: +georg.brandl stage: -> patch review type: enhancement -> behavior versions: +Python 3.1, Python 3.4 _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue15693> _______________________________________