Gutyán Gábor / circlestack

Too many SQL queries

Closes #240

- wrong icon names
- fixed height for toplist
- some message if user has no templates shared with

- make the inputs disabled and the slider immoveable if no perms
- take vm acl into consideration when showing the inputs

also fix add a hash function to check whether we should
update the activity feed

Closes #230

without the load the sliders weren't set, but clicking on customize
would load the js again and that would attach the click event twice

:D