users_guide: Fix various issues
authorBen Gamari <bgamari.foss@gmail.com>
Thu, 24 Mar 2016 21:32:04 +0000 (22:32 +0100)
committerBen Gamari <ben@smart-cactus.org>
Thu, 24 Mar 2016 22:26:02 +0000 (23:26 +0100)
commit4aadd5f9f1df1922a963fc14d5d335b9ba6d544f
tree3a390ab63b8d47be2e7abf04675c4239fcb7fcdb
parent9f8e1d93460b7f8cb4137cab743d52e97b69f76a
users_guide: Fix various issues

Sphinx apparently expects references to anchors that don't accompany a
header to have a caption.

Test Plan: validate

Reviewers: austin

Subscribers: thomie

Differential Revision: https://phabricator.haskell.org/D2033

(cherry picked from commit 2cebbe657afd6a3c31dd1d2b7d04978525c27a56)
docs/users_guide/glasgow_exts.rst