Fix a conflict with tut arising when compiling with gcc 4.6. It also looks like tut::test_result::skip got renamed to tut::test_result::skipped in revision 190.

indra/test/lltut.cpp

@@ -94,7 +94,7 @@ namespace tut
 				return;
 			
 			case LLSD::TypeReal:
-				ensure_equals(msg + " real", actual.asReal(), expected.asReal());
+				tut::ensure_equals(msg + " real", actual.asReal(), expected.asReal());
 				return;
 			
 			case LLSD::TypeString:

indra/test/test.cpp

@@ -108,7 +108,7 @@ public:
 			++mFailedTests;
 			out << "abnormal termination";
 			break;
-		case tut::test_result::skip:
+		case tut::test_result::skipped:
 			++mSkippedTests;
 			out << "skipped known failure";
 			break;