Merge pull request #1156 from neilbowers/master

Added links to two useful docs
add news feed driven from a Markdown file
Turn `use base $module` into a link to the module
Merge pull request #1159 from andyjones/link-to-modules

Turn `use base $module` into a link to the module
Change source urls to use /pod and add comment
Remove old, unnecessary comment about js loading

I like that everything needed is loaded into one file and always available.
Merge pull request #1157 from szabgab/szabgab/news

add news feed driven from a Markdown file
Fixes typos in News feed.
Moves News to News.md.
Fixes atom feed for news.
Test that /feed/news returns something useful.
allow consecutive calls to relatizeDate
show indexer log
Add TidyAll test.

This will break builds for people who don't have the pre-commit hook
installed, which is a _good_ thing.
Tidy everything.
Add Image element to OpenSearch document
Merge pull request #1167 from oiami/Add_favicon_url_to_opensearch_xml

Add Image element to OpenSearch document
Use a separate 16x16 ico for opensearch

Opensearch limits icon size to 10,000
(and the ico with multiple sizes is too large).
Added dependency graph widget (via Stratopan) GH #1168
Simpler layout does not require dimensions.

I've simplifed the widget so you don't need to
pass height and width dimensions any more. Just
setting the size of the iframe should be sufficient.