Blog has ∞ scroll, plus feature revert

(no ticket yet!)
#2813: Open embed.ly providers link in new tab.
Fixed image gallery filesize warning #2869

There were 2 file size validators present.  The first printed a warning, but didn't validate.  The second wasn't available for a warning, but did validate.  I updated the first to show the smaller of the two filesizes (the default php_max_upload or the field's 6mb).
throw access denied if searching solr outside of a vsite
Embed files have no download link #4766
#4813: Make read more links inline, as best I can.
#4813: Add a space before the link.
Update cron settings for os solr cron, and fix bug that kept new nodes from getting added to the index.
#4813: Clean up some of the copied code.
#4939: Reexport body field to use new widget.
#4939: Update to revert feature with new widget.
#4817: Prevent all local tasks from rendering on public view.
Merge pull request #4995 from openscholar/4939-one_field

Set Pages to use new field widget
Merge pull request #4998 from openscholar/4817-remove_local_tasks

Prevent all local tasks from rendering on public view.
#4817: Only remove the node view tab.
Merge pull request #5002 from openscholar/4817-just_the_view_tab

Only remove the node view tab.
ivy accents flavor. tweak padding around h2 in LOP widget. #4956
Merge branch 'SCHOLAR-3.x' of github.com:openscholar/openscholar into SCHOLAR-3.x
Merge pull request #4992 from openscholar/4813-read_more_inline

Inline Read More link
tighten up space between FAQs set to teaser display. #4815