Extending license to 2021 and updating version

CMakeLists.txt

@@ -4,11 +4,11 @@ project( VAPython )
 list( APPEND CMAKE_MODULE_PATH "$ENV{VISTA_CMAKE_COMMON}" )
 
 if( NOT DEFINED ITA_VAPYTHON_VERSION_MAJOR )
-	set( ITA_VAPYTHON_VERSION_MAJOR "v2020" CACHE STRING "VAPython version major (usually 'v' and year)" )
+	set( ITA_VAPYTHON_VERSION_MAJOR "v2021" CACHE STRING "VAPython version major (usually 'v' and year)" )
 endif( NOT DEFINED ITA_VAPYTHON_VERSION_MAJOR )
 
 if( NOT DEFINED ITA_VAPYTHON_VERSION_MINOR )
-	set( ITA_VAPYTHON_VERSION_MINOR "b" CACHE STRING "VAPython version minor (usually a,b,c ...)" )
+	set( ITA_VAPYTHON_VERSION_MINOR "a" CACHE STRING "VAPython version minor (usually a,b,c ...)" )
 endif( NOT DEFINED ITA_VAPYTHON_VERSION_MINOR )
 
 include( VistaCommon )