Imported Upstream version 1.5.3+dfsg
Merge tag 'upstream/1.5.3+dfsg'

Upstream version 1.5.3+dfsg
Update Ansible homepage URL.
Add FontAwesome to d/copyright, remove non-existant files.
Refresh all patches, removing some related to documentation.
Add new dependency.
Bump S-V.
Commit d/changelog with work done.
update debian/ansible-doc.doc-base
update changelog
build html docs again, but with the stock theme
add missing 1.4.5+dfsg-1 changelog
fix dep5 debian/copyright
update ansible-doc.doc-base to point to html
releasing package ansible version 1.5.3+dfsg-1