pod syntax and markup fixes

lib/WebGUI/Asset.pm

@@ -2494,19 +2494,37 @@ sub prepareWidgetView {
 Output the markup required for the widget view. Includes markup to handle the
 widget macro in the iframe holding the widgetized asset. This does the following: 
 
-=item retrieves the content for this asset using its L</view> method
+=over 4
 
-=item processes macros in that content
+=item *
 
-=item serializes the processed content in JSON
+retrieves the content for this asset using its L</view> method
 
-=item writes the JSON to a storage location
+=item *
 
-=item refers the user to download this JSON
+processes macros in that content
 
-=item references the appropriate JS files for the templating engine and the widget macro
+=item *
 
-=item invokes the templating engine on this JSON
+serializes the processed content in JSON
+
+=item *
+
+writes the JSON to a storage location
+
+=item *
+
+refers the user to download this JSON
+
+=item *
+
+references the appropriate JS files for the templating engine and the widget macro
+
+=item *
+
+invokes the templating engine on this JSON
+
+=back
 
 =head3 width
 

lib/WebGUI/Asset/Snippet.pm

@@ -117,7 +117,7 @@ as-is.
 
 =head3 index
 
-index filename passed from L</exportAsHtml>
+index filename passed from exportAsHtml
 
 =cut
 

lib/WebGUI/Asset/Wobject/DataForm.pm

@@ -13,6 +13,7 @@ http://www.plainblack.com                     info@plainblack.com
 -------------------------------------------------------------------
 
 =cut
+
 use strict;
 use Tie::CPHash;
 use Tie::IxHash;