Revert "Made project only 3 numbers instead of 4"

This reverts commit d0900a9139d474679a4bf7f6e008e1b90429c210.
diff --git a/src/cmake/projectVersionDetails.cmake b/src/cmake/projectVersionDetails.cmake
index ee1f1b0..68bda9b 100644
--- a/src/cmake/projectVersionDetails.cmake
+++ b/src/cmake/projectVersionDetails.cmake
@@ -2,4 +2,4 @@
 # setting the project version. The variable name must not
 # clash with the log4cxx_VERSION* variables automatically
 # defined by the project() command.
-set(log4cxx_VER 0.11.0)
+set(log4cxx_VER 0.11.0.0)