* Fixing encoding bugs. We never noticed but there was a bug in the code (see change in XML files which are now correct).
 * Display Between X and Y even when values are the same (otherwise it looks like there's a bug)
 * fixing other tests
I'm SO glad we have nice tests coverage for this complicated code otherwise we would be totally screwed!



git-svn-id: http://dev.piwik.org/svn/trunk@7064 59fd770c-687e-43c8-a1e3-f5a4ff64c105