fixed the compilation warnings in CppUnitLite

CppUnitLite/Failure.cpp

@@ -27,8 +27,8 @@ Failure::Failure (const SimpleString&	theTestName,
   fileName (theFileName), 
   lineNumber (theLineNumber)
 {
-	char *part1 = "expected ";
-	char *part3 = " but was: ";
+	const char *part1 = "expected ";
+	const char *part3 = " but was: ";
 
 	char *stage = new char [strlen (part1) 
 					+ expected.size () 

CppUnitLite/TestResult.cpp

@@ -34,7 +34,7 @@ void TestResult::addFailure (const Failure& failure)
 void TestResult::testsEnded () 
 {
 	if (failureCount > 0)
-		fprintf (stdout, "There were %ld failures\n", failureCount);
+		fprintf (stdout, "There were %d failures\n", failureCount);
 	else
 		fprintf (stdout, "There were no test failures\n");
 }