Update QueryIntText and QueryUnsignedText functions to use int32_t and uint32_t types instead of int and unsigned in tinyxml2.cpp and tinyxml2.h.

tinyxml2.cpp

@@ -1777,7 +1777,7 @@ void XMLElement::SetText( double v )
 }
 
 
-XMLError XMLElement::QueryIntText( int* ival ) const
+XMLError XMLElement::QueryIntText( int32_t* ival ) const
 {
     if ( FirstChild() && FirstChild()->ToText() ) {
         const char* t = FirstChild()->Value();
@@ -1790,7 +1790,7 @@ XMLError XMLElement::QueryIntText( int* ival ) const
 }
 
 
-XMLError XMLElement::QueryUnsignedText( unsigned* uval ) const
+XMLError XMLElement::QueryUnsignedText( uint32_t* uval ) const
 {
     if ( FirstChild() && FirstChild()->ToText() ) {
         const char* t = FirstChild()->Value();

tinyxml2.h

@@ -1626,9 +1626,9 @@ public:
     			 to the requested type, and XML_NO_TEXT_NODE if there is no child text to query.
 
     */
-    XMLError QueryIntText( int* ival ) const;
+    XMLError QueryIntText( int32_t* ival ) const;
     /// See QueryIntText()
-    XMLError QueryUnsignedText( unsigned* uval ) const;
+    XMLError QueryUnsignedText( uint32_t* uval ) const;
 	/// See QueryIntText()
 	XMLError QueryInt64Text(int64_t* uval) const;
 	/// See QueryIntText()