Add mailing list subscription checkbox on register
Fix html/style for aggregate table embed

The bottom button bar was obscured. I can see no
reason why this widget would need to be 400px in
height.
Make mailing list subscription optional
Refactor mailing list subscription, notify on error
Update search pagesize limit to 10000
Make CSV download URL a proper link
Refactor dimension nav template, add CSV download
Put credit link into bottom right corner of embeds
Remove pagesize limit from search page download URL
Update search page download url with order change
Merge branch 'master' into subscribe-mailinglist-541
Show subscription option only when mailinglist set
Revert to meta download in breadcrumb nav
Improve download of entries, add aggregate table
Move download button next to data table
Add Lucy approved embed slogan
Merge pull request #547 from openspending/brand-embeds-547

Add frame as part of all embeds with OKF/OpenSpending logo/text Edit
Merge pull request #551 from openspending/csv-download-551

Enable CSV-download of search results
Merge pull request #542 from openspending/subscribe-mailinglist-541

Add mailing list subscription checkbox on register
Merge branch 'master' into streaming-search-download

Conflicts:
	openspending/lib/paramparser.py