Fix minor formating bug to do with page dive as reported in forums.
Add social networks as a lang string

Commited by mgsolipa
Adding new Spanish Lang Pack

Commited by mgsolipa
Add "Read more" to the language pack
Updating Version number and promoting to Stable release
Fixes to styling of RSS block
Added base layout definition
Fix 'add activity...' not working as reported on https://moodle.org/mod/forum/discuss.php?d=231970#p1010505