BUG 9295 "Single Application - Skins" SOLVED

- When running a case in the single user experience, the forms are
  being shown with the classic skin even though the skin is setup as "uxs"
- Problem solved changing the condition when is the mask "uxs"

gulliver/system/class.g.php

@@ -987,7 +987,7 @@ class G
     }
     /* Fix to prevent use uxs skin outside siplified interface, 
      because that skin is not compatible with others interfaces*/
-    if ($SYS_SKIN == 'uxs' && $SYS_COLLECTION !== 'home') {
+    if ($SYS_SKIN == 'uxs' && $SYS_COLLECTION != 'home' && $SYS_COLLECTION != 'cases') {
       $SYS_SKIN = 'classic';
     }