Releases for Analytic

dev release for 7.x branch

[!] langvars were fixed (most of them are using drupal standard strings now)
[!] $user->uid == 1 checks were replaced by $is_admin checked
[!] rss icons fixed

[*] search box is now using "native" phptemplate variable, not block region (so obsolete block region for search was removed)

Fixed small errors