Use LICENSE instead of LICENSE.all

The main problem is with the DMG dialog (it's bugged with large files)

CMakeLists.txt

@@ -226,7 +226,7 @@ if ("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
   set (CPACK_PACKAGE_NAME ${PB_PACKAGE_NAME})
   set (CPACK_PACKAGE_VENDOR "blupi.org")
   set (CPACK_PACKAGE_DESCRIPTION_SUMMARY ${PB_DESCRIPTION})
-  set (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.all")
+  set (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
   # set (CPACK_RESOURCE_FILE_README "${CMAKE_CURRENT_SOURCE_DIR}/README-user.md")
   set (CPACK_PACKAGE_FILE_NAME ${PB_PACKAGE_NAME})
   set (CPACK_PACKAGE_VERSION "${PB_VERSION_MAJOR}.${PB_VERSION_MINOR}.${PB_VERSION_PATCH}${PB_VERSION_EXTRA}")

LICENSE

@@ -1,3 +1,22 @@
+
+This game is linked on some static libraries:
+
+ argagg             MIT
+ FFmpeg             LGPLv2.1
+ GNU/gettext        GPLv3
+ libcurl            MIT/X derivate
+ GNU/libiconv       GPLv3
+ libpng             own license
+ SDL_kitchensink    MIT
+ SDL2               zlib license
+ SDL2_image         zlib license
+ SDL2_mixer         zlib license
+ zlib               own license
+
+
+Planet Blupi is licensed under GPLv3, see LICENSE.all/copyright for details.
+
+
                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007