Removed support for 1.42-era IMGUI_DISABLE_INCLUDE_IMCONFIG_H / IMGUI_INCLUDE_IMCONFIG_H. (#255)

docs/CHANGELOG.txt

@@ -94,6 +94,8 @@ Breaking changes:
    Without '#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS' this will silently be fixed until we obsolete it.
    (This incorrect pattern has been mentioned or suggested in: #4510, #3355, #1760, #1490, #4152, #150,
     threads have been amended to refer to this issue).
+ - Removed support for 1.42-era IMGUI_DISABLE_INCLUDE_IMCONFIG_H / IMGUI_INCLUDE_IMCONFIG_H. (#255)
+   They only made sense before we could use IMGUI_USER_CONFIG.
 
 
 Other Changes:

imgui.h

@@ -48,13 +48,12 @@ Index of this file:
 
 #pragma once
 
-// Configuration file with compile-time options (edit imconfig.h or '#define IMGUI_USER_CONFIG "myfilename.h" from your build system')
+// Configuration file with compile-time options
+// (edit imconfig.h or '#define IMGUI_USER_CONFIG "myfilename.h" from your build system')
 #ifdef IMGUI_USER_CONFIG
 #include IMGUI_USER_CONFIG
 #endif
-#if !defined(IMGUI_DISABLE_INCLUDE_IMCONFIG_H) || defined(IMGUI_INCLUDE_IMCONFIG_H)
 #include "imconfig.h"
-#endif
 
 #ifndef IMGUI_DISABLE