Merge branch 'master' of ssh://brodbeck-online.de:60022/martin/kima2-cpp into master

.gitmodules

@@ -1,9 +1,9 @@
-[submodule "3rdparty/nlohmann_json"]
+[submodule "subprojects/nlohmann_json"]
 	path = subprojects/nlohmann_json
 	url = https://github.com/nlohmann/json.git
-[submodule "3rdparty/singleapplication"]
+[submodule "subprojects/singleapplication"]
 	path = subprojects/singleapplication/singleapplication.git
 	url = https://github.com/itay-grudev/SingleApplication.git
-[submodule "3rdparty/csv-parser"]
+[submodule "subprojects/csv-parser"]
 	path = subprojects/csv-parser
 	url = https://github.com/vincentlaucsb/csv-parser.git

CMakeLists.txt

@@ -109,6 +109,8 @@ if( MINGW )
     ${MINGW_PATH}/libbz2-1.dll
     ${MINGW_PATH}/libintl-8.dll
     ${MINGW_PATH}/libpcre-1.dll
+    ${MINGW_PATH}/libdouble-conversion.dll
+    ${MINGW_PATH}/libzstd.dll
     ${MINGW_PATH}/libiconv-2.dll)
     install(FILES ${MINGW_PATH}/../share/qt5/plugins/platforms/qwindows.dll
       ${MINGW_PATH}/../share/qt5/plugins/platforms/qminimal.dll