remove some stale references to the tipsy library.

doc-src/content/stylesheets/main.sass

@@ -103,28 +103,6 @@ body.reference
   a.help
     font-size: 75%
 
-  
-  .tipsy
-    padding: 5px
-    font-size: 10px
-    background-repeat: no-repeat
-    background-image= image_url("tipsy.gif")
-    &-north
-      background-position: top center
-    &-south
-      background-position: bottom center
-    &-east
-      background-position: right center
-    &-west
-      background-position: left center
-    &-inner
-      padding: 5px 8px 5px 8px
-      background-color: black
-      color: white
-      max-width: 200px
-      text-align: center
-      +border-radius(3px)
-
 table.constants
   width: 100%
   +alternating-rows-and-columns(#EEE, #bbb, #191919)
@@ -142,6 +120,7 @@ ol#breadcrumbs
     content: ""
   li.last
     visibility: hidden
+
 body#home #logo
   +replace-text("compass.png", 0px)
   height: 159px

doc-src/layouts/default.haml

@@ -11,7 +11,6 @@
     %link{ :href => "/docs/stylesheets/ui-lightness/jquery-ui-1.7.2.custom.css", :rel => "stylesheet", :type => "text/css", :media => "screen" }
     %script{:src => "/docs/javascripts/jquery-1.3.2.min.js", :type => "text/javascript"}
     %script{:src => "/docs/javascripts/jquery-ui-1.7.2.custom.min.js", :type => "text/javascript"}
-    %script{:src => "/docs/javascripts/jquery.tipsy.js", :type => "text/javascript"}
   %body{body_attributes(@item)}
     #container
       #main