Merge branch 'master' of github.com:piwik/piwik into pleineLune__finalize
Improve the site selector & the main menu to have more horizontal space
Use a DRY notation for menu tabs
Allow to scroll horizontally on admin pages
Prevent the site selector to push the dashboard widgets to the bottom
BugFix: the segment selector should be hover the world map
Bugfix: Allow user to create & edit segment
Theme the segment selector title for PleineLune
Fix image rewriting by the AssetManager. Ex: The down arrox on SegmentEditor was missing
Make the dropdown arrow stick to the right of the site selector
Add a universal tag selector to prevent misreading
Remove border-radius from MultiSite data table
Handle no site selection on the server side
The sparklines are back
Activate sparklines colors to the MultiSites plugin
Style all dataTable border for PleineLune
Improve hover effect on not dropdownable site selector for PleineLune
Merge with master
Bugfix on jqplot graph loading
Merge pull request #99 from tzi/pleineLune__finalize

Bugfixes PleineLune theme, UI, UX