SAK-26157 merge 308869 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/access/branches/sakai-10.x@309233 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-26268 - Mexican Spanish translation not working properly in Sakai 10 (Merge into 10.x)

Added "_es" locale copying "_es_ES".

git-svn-id: https://source.sakaiproject.org/svn/access/branches/sakai-10.x@309906 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-26286 merge 309840 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/access/branches/sakai-10.x@309911 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-25548 merge 308279 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/access/branches/sakai-10.x@309948 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-26632 - Remove es_ES files. Merge into 10.x

Also added some missing fallback.

git-svn-id: https://source.sakaiproject.org/svn/access/branches/sakai-10.x@310805 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-27511 merge 310919 to 10.x

git-svn-id: https://source.sakaiproject.org/svn/access/branches/sakai-10.x@311091 66ffb92e-73f9-0310-93c1-f5514f145a0a
Merge remote-tracking branch 'mirror/sakai-10.x' into sakai-10.x

Conflicts:
	access-impl/impl/src/java/org/sakaiproject/access/tool/AccessServlet.java