Allow custom build to override app name information

qgroundcontrol.pro

@@ -272,6 +272,9 @@ CustomBuild {
         RESOURCES += $$PWD/qgcresources.qrc
     }
 } else {
+    DEFINES += QGC_APPLICATION_NAME=\"\\\"QGroundControl\\\"\"
+    DEFINES += QGC_ORG_NAME=\"\\\"QGroundControl.org\\\"\"
+    DEFINES += QGC_ORG_DOMAIN=\"\\\"org.qgroundcontrol\\\"\"
     RESOURCES += \
         $$PWD/qgroundcontrol.qrc \
         $$PWD/qgcresources.qrc

src/QGCConfig.h

@@ -12,8 +12,4 @@
 // up by 1. This will caused store settings to be cleared on next boot.
 #define QGC_SETTINGS_VERSION 7
 
-#define QGC_APPLICATION_NAME "QGroundControl"
-#define QGC_ORG_NAME "QGroundControl.org"
-#define QGC_ORG_DOMAIN "org.qgroundcontrol"
-
 #endif // QGC_CONFIGURATION_H