pipeline: Added queue counter based upon queue hooks
bot: Added display of queue counter to status
dashboard: Added queue counter to job status line
doc: describe !archiveonly < FILE.
doc: code-format !igon/!igoff.
Ignore another mp3 streaming site
Ignore another Icecast site
Document all-except-domain regexp
No need for the .*
Document all-except-domain-or-subdomain regexp
Document some more basic regexps
Link to the new docs
Merge branch 'mback2k-topic/queue_counter'

Conflicts:
	bot/job_status_generation.rb
	dashboard/assets/javascripts/models.js.coffee
	dashboard/assets/stylesheets/app.css
	dashboard/dashboard.html
Show remaining queue length in dashboard.  #96.

Also show total number of queued and downloaded items as a title
attribute.
Bump pipeline version.
Ignore more mp3 streaming sites
bot: Patch critical deficiency in command set.
Add ?host= URL param for testing dashboard.html locally
Shorten several things in the status lines
dashboard: Show short notes to justify jobs.

We're starting to have jobs that run to many (hundreds) of gigabytes,
and the question "why are we archiving this?" is starting to occur more
often in IRC.  Showing notes on the dashboard might be a good way to
quickly communicate rationale.