Use Helsinki as default timezone
FIXED: after_create
FIX: link to full slide image on slides#show
FIXED: cloning slides
Regenerating simpleslide images on update
Escape & etc with xml-entities
FIX: remove old broken def initialize -code
Don't show deleted slides
Don't cache whole groups, causes too many problems
Don't expire now unused group fragment
FIXED: converting of old svg-edit slides to inkscape
Fixed user edit
Fixed redirect after updating a user
Fixed for users with limited priviledges
limited acl
Fixed redirect after update
Fixed converto_to_simple
Replace the old slide after converting to inkscape
Redirect to index after deleting a group
Fixed delete link