[FIX] correctly display check marks in measures (graph)
[FIX] various css fixes (advanced search)

* dashboard did not display properly kanban in ie
* kanban did not extend to the bottom of the available screen
* custom filters did not display anything different when they were
public (not private)
* some small css problems
[FIX] fix button looks in module install view

The 'install' and 'installed' buttons are supposed to look different,
and to show the 'disabled' look on already installed modules.