Add error strings for UseWhitespace rule

Author: Kapil Borle

Rules/Strings.resx

@@ -924,7 +924,10 @@
   <data name="UseWhitespaceDescription" xml:space="preserve">
     <value>Check for whitespace between keyword and open paren/curly, around assigment operator ('='), around arithmetic operators and after separators (',' and ';')</value>
   </data>
-  <data name="UseWhitespaceError" xml:space="preserve">
-    <value>Use space</value>
+  <data name="UseWhitespaceErrorBeforeBrace" xml:space="preserve">
+    <value>Use space before open brace.</value>
+  </data>
+    <data name="UseWhitespaceErrorBeforeParen" xml:space="preserve">
+    <value>Use space before open parenthesis.</value>
   </data>
 </root>