Index: trunk/resources/data/validator/deprecated.mapcss
===================================================================
--- trunk/resources/data/validator/deprecated.mapcss	(revision 17209)
+++ trunk/resources/data/validator/deprecated.mapcss	(revision 17216)
@@ -476,5 +476,9 @@
 
 way[sidewalk=yes] {
-  throwWarning: tr("{0}={1} is unspecific. Please replace ''{1}'' by ''left'', ''right'' or ''both''.", "{0.key}", "{0.value}");
+  throwWarning: tr("{0} is unspecific", "{0.tag}");
+  suggestAlternative: "sidewalk=left";
+  suggestAlternative: "sidewalk=right";
+  suggestAlternative: "sidewalk=both";
+  suggestAlternative: "sidewalk=separate";
 }
 
Index: trunk/resources/data/validator/ignoretags.cfg
===================================================================
--- trunk/resources/data/validator/ignoretags.cfg	(revision 17209)
+++ trunk/resources/data/validator/ignoretags.cfg	(revision 17216)
@@ -231,4 +231,9 @@
 K:golf=path
 K:man_made=utility_pole
+K:site=geodesic
+K:site=stop_area
+K:site=parking
+K:site=wind_farm
+K:site=mall
 ;
 ; Highway Key/Value Pairs