Release 4.2.0

* Includes minor maintainance and stability patches from the last year
* Closes #46

Author: Naios

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.11)
-project(function2 VERSION 4.1.0 LANGUAGES CXX)
+project(function2 VERSION 4.2.0 LANGUAGES CXX)
 
 if (NOT FU2_IS_FIND_INCLUDED)
   string(COMPARE EQUAL ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_SOURCE_DIR}