Updated frameworks to use new float implementation

Avoided changing YUI due to its complex inheritance and float:none overrides.

frameworks/blueprint/stylesheets/blueprint/_print.sass

@@ -55,7 +55,7 @@
       :size .9em
       :family= !blueprint_fixed_font_family
   img
-    :float left
+    +float-left
     :margin 1.5em 1.5em 1.5em 0
   a
     img

frameworks/blueprint/stylesheets/blueprint/modules/_grid.sass

@@ -77,7 +77,7 @@
 
 // Use this mixins to set the width of n columns.
 =column(!n, !last = false)
-  :float left
+  +float-left
   +span(!n)
   @if !last
     +last
@@ -94,7 +94,7 @@
 
 // mixin to a column to move it n columns to the left
 =pull(!n, !last = false)
-  :float left
+  +float-left
   :position relative
   @if !last
     :margin-left = (-!blueprint_grid_outer_width * !n) + !blueprint_grid_margin
@@ -103,7 +103,7 @@
 
 // mixin to a column to push it n columns to the right
 =push(!n)
-  :float right
+  +float-right
   :position relative
   :margin
     :top 0

frameworks/blueprint/stylesheets/blueprint/modules/_liquid.sass

@@ -88,7 +88,7 @@
   :margin-right 0
 
 =column(!n, !last = false)
-  :float left
+  +float-left
   :overflow hidden
   +span(!n)
   @if !last
@@ -106,7 +106,7 @@
   :margin-left= (!blueprint_liquid_grid_push_pull * !n)
 
 =push(!n)
-  :float right
+  +float-right
   :margin
     :top 0
     :left 1.5em

frameworks/blueprint/stylesheets/blueprint/modules/_typography.sass

@@ -84,11 +84,11 @@
   p
     :margin 0 0 1.5em
     img
-      :float left
+      +float-left
       :margin 1.5em 1.5em 1.5em 0
       :padding 0
       &.right
-        :float right
+        +float-right
         :margin 1.5em 0 1.5em 1.5em
   a
     :text-decoration underline

frameworks/compass/stylesheets/compass/utilities/lists/_horizontal_list.sass

@@ -10,7 +10,7 @@
   li
     +no-bullet
     :white-space nowrap
-    :float left
+    +float-left
     :padding
       :left= !padding
       :right= !padding