glvis-4.4 release date is 5/1/25

Author: tzanio

CHANGELOG

@@ -9,7 +9,7 @@
                              https://glvis.org
 
 
-Version 4.4 released on May X, 2025
+Version 4.4 released on May 1, 2025
 ===================================
 
 - Added more flexible representations for color palette and textures, enabling