refactor notifications_presenter
fix for notification avatars
proper avatar verification + update spec
list selected count
add counter to maps list
filter headline
toggle filters panel
fix toggle filter panel
i18n + better styling
move filter to partial and improve button
fix some translations and titles
starting filters form
improve filter form (styling and i18n)
filter input panel
tag field
improve filter form
detect changes on tags component
fix taglist argument on tags:changed event
update query params on "apply" link
Merge branch 'master' into filter-lists