Bump version to v3.3.3

Change-Id: Iac40459cacb499f3229a7ab9d2827fb819da6a97
diff --git a/build.gradle b/build.gradle
index a886d64..5dff3d2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,4 +5,4 @@
 }
 
 // Zentrale Projektversion für korapxmltool
-version = '3.3.2'
+version = '3.3.3'