Convert notes to use percentages instead of exact coordinates

- This allows for the note boxes to be easily resized
-- Now resizing the note container resizes all of the note boxes
-- The z-index and position values had to be adjusted for this
--- So that the note/preview boxes were still visible
--- So that the image was selectable with right clicks
- All of the inner box styles have been moved to the outer box
-- Now the inner box is only a container for the note body
- The always resize image option has been removed from user settings
-- The value still exists on the model for future rename/reuse
- The max width is set at 100% for responsive mode to fit the screen

app/views/users/edit.html.erb

@@ -52,7 +52,6 @@
         </div>
 
         <%= f.input :style_usernames, :as => :select, :label => "Colored usernames", :hint => "Color users according to their user level", :include_blank => false, :collection => [["Yes", "true"], ["No", "false"]] %>
-        <%= f.input :always_resize_images, :as => :select, :include_blank => false, :label => "Fit images to window", :hint => "Make images fit screen width by default", :collection => [["Yes", "true"], ["No", "false"]] %>
         <%= f.input :enable_post_navigation, :as => :select, :include_blank => false, :label => "Enable keyboard shortcuts", :hint => "Enable keyboard shortcuts", :collection => [["Yes", "true"], ["No", "false"]] %>
         <%= f.input :enable_sequential_post_navigation, :as => :select, :label => "Enable post navigation", :hint => "Show prev/next links when viewing a post", :include_blank => false, :collection => [["Yes", "true"], ["No", "false"]] %>
         <%= f.input :new_post_navigation_layout, :as => :select, :label => "Navigation bar position", :include_blank => false, :collection => [["Below", "true"], ["Above", "false"]], :hint => "When browsing pools or posts, place navigation links above or below the image" %>