Hide #dependencies-graph on ESC

If user presses ESC key, the dependencies graph widget should close.
Update cpan.js
Update cpan.js
Move "_source." prefix work around to API.pm parent

It's a more appropriate place and makes it work automatically
for other places that utilize the work-around.
Move release-page css to a separate less file
Mark unauthorized releases as such
Mark unauthorized releases in the version dropdown
Reorganize html tags for groups of release files

Use surrounding divs (with classes) instead of br's.
Makes handling easier.
Mark unauthorized modules (and 'provides') as such
Consolidate tens of thousands of redundant TAP lines
Tidy so the tidyall tests pass on travis :-P
Display Pauseid on hover & Round corners.
Add plusser info.
Display hover minor change.
Merge pull request #1181 from Talina06/update-plussers

Display PauseId on hover & Round corners.
Merge pull request #1180 from Talina06/update_news

Add plusser info to News.md.
Merge pull request #1178 from book/book/author-matrix

add a link to the author's test matrix
Merge pull request #1177 from chankeypathak/patch-1

Hide #dependencies-graph on ESC
Moves the plusser icon title to the img tag.
Store user sorting type in localStorage and set as default