prop: Change values to Anything type

Fixes jquerygh-496
Closes jquerygh-497

Author: esx

entries/prop.xml

@@ -2,9 +2,7 @@
 <entries>
   <desc>Get the value of a property for the first element in the set of matched elements or set one or more properties for every matched element.</desc>
   <entry type="method" name="prop">
-    <return type="String"/>
-    <return type="Integer"/>
-    <return type="Boolean"/>
+    <return type="Anything"/>
     <title>.prop()</title>
     <signature>
       <added>1.6</added>
@@ -115,10 +113,7 @@ $( "input" ).change(function() {
       <argument name="propertyName" type="String">
         <desc>The name of the property to set.</desc>
       </argument>
-      <argument name="value">
-        <type name="String"/>
-        <type name="Number"/>
-        <type name="Boolean"/>
+      <argument name="value" type="Anything">
         <desc>A value to set for the property.</desc>
       </argument>
     </signature>
@@ -134,17 +129,9 @@ $( "input" ).change(function() {
         <desc>The name of the property to set.</desc>
       </argument>
       <argument name="function" type="Function">
-      <argument name="index" type="Integer" />
-      <argument name="oldPropertyValue">
-        <type name="String"/>
-        <type name="Number"/>
-        <type name="Boolean"/>                
-      </argument>
-      <return>
-        <type name="String"/>
-        <type name="Number"/>
-        <type name="Boolean"/>        
-      </return>        
+        <argument name="index" type="Integer" />
+        <argument name="oldPropertyValue" type="Anything" />
+        <return type="Anything" />
         <desc>A function returning the value to set. Receives the index position of the element in the set and the old property value as arguments. Within the function, the keyword <code>this</code> refers to the current element.</desc>
       </argument>
     </signature>