Bump version to 3.2.50.

Signed-off-by: allexzander <blackslayer4@gmail.com>

VERSION.cmake

@@ -1,6 +1,6 @@
 set( MIRALL_VERSION_MAJOR 3 )
 set( MIRALL_VERSION_MINOR 2 )
-set( MIRALL_VERSION_PATCH 0 )
+set( MIRALL_VERSION_PATCH 50 )
 set( MIRALL_VERSION_YEAR  2021 )
 set( MIRALL_SOVERSION 0 )