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Merge branch '2.10.x' of github.com:geonetwork/core-geonetwork into 2.10.x
Fixing gmx:MX_ScopeCode
http://sourceforge.net/p/geonetwork/mailman/message/32081635/
#413 Tab search widget UI doesn't show correct groups in the advanced search panel
Enforce check on database connection before doing anything.
On databases behind a firewall or too far from geoNetwork, sometimes this is needed.
Merge pull request #424 from Delawen/2.10.x

Enforce check on database connection before doing anything.
Disable dtd capabilities that could be used inappropriately
Thanks to Graeme Glen, University of Auckland
Merge pull request #430 from anzmest/pull-branch

Disable dtd capabilities that could be used inappropriately
#441 Metadata editor can be accessed after user logout in html5ui (saving metadata fails as expected)
#455 Metadata share links in html5 UI are broken
#465 html5ui metadata editor doesn't highlight in red mandatory elements if empty
Backport of pull request #463: Allow harvesting history to be accessible via an XML interface.
Merge pull request #470 from brett-walker/harvesting_history_via_xml

Backport of pull request #463: Allow harvesting history to be accessible via an XML interface
#431 WAF harvester doesn't process folders
Html5ui fixes and improvements
Include font-awesome
Make some common buttons into font-awesome fonts, style them
Use localized strings in search.xsl login stuff
Tidy up language menu to ensure that it fits with the rest of the outer
header - use font awesome to display double arrow helper and render and
extjs menu when language is clicked
Remove icon separator line from language menu
Restore footer with config option to remove it if necessary
Make sure ie doesn't calculate a different heights for the free text search
box and submit search button - use method that includes border for each