SAK-28127 Update spanish translations in 10.x branch up to 100%

git-svn-id: https://source.sakaiproject.org/svn/mailsender/branches/sakai-10.x@315863 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-28156 Update missing catalan bundles strings in 10.x

git-svn-id: https://source.sakaiproject.org/svn/mailsender/branches/sakai-10.x@315864 66ffb92e-73f9-0310-93c1-f5514f145a0a