Merge pull request #3238 from marcore/master

The link to TECH_SUPPORT_EMAIL should have a mailto: protocol !

AUTHORS

@@ -138,3 +138,4 @@ Han Su Kim <hkim823@gmail.com>
 Raees Chachar <raees.chachar@arbisoft.com>
 Muhammad Ammar <muhammad.ammar@arbisoft.com>
 William Desloge <william.desloge@ionis-group.com>
+Marco Re <mrc.re@tiscali.it>
\ No newline at end of file

lms/templates/static_templates/server-error.html

@@ -6,7 +6,7 @@
     platform_name=settings.PLATFORM_NAME
   )}</h1>
   <p>${_(u'Please wait a few seconds and then reload the page. If the problem persists, please email us at {email}.').format(
-        email=u'<a href="{email}">{email}</a>'.format(
+        email=u'<a href="mailto:{email}">{email}</a>'.format(
             email=settings.TECH_SUPPORT_EMAIL
         )
   )}</p>