Removed old commented code.
First version of backup scripts. Needs to be tested. backup.sh has to be added to crontab, and backup_rotate.sh must be placed in the right directory (currently /home/sander/steep_backup/)
Events - better visual cues for difference between past / future events #124
Applied community scope to links ('See also' in detail views). Resolves issue #118.
Added message for after a contribution has been made (edit or add), issue #119. N.B. add _MSG messages to settings.
Small fixes in backup and dashboard profile edit feedback.
Hide See also if it is empty (now works with community-filtered links).
Fix 'See also' for persons and make sure it doesn't show multiple times if items share multiple communities with the user.
Merge branch 'master' into development