Added "About swift dialog"

* Details as text edit, so users can cut and paste it for bug reports
* Removed setup/compile info from internals and show it in about
* display Qt icon for "About Qt"

src/blackcore/application.cpp

@@ -512,13 +512,13 @@ namespace BlackCore
             QLatin1String(" Windows 10: ") %
             boolToYesNo(CBuildConfig::isRunningOnWindows10()) %
             separator %
-            QLatin1String("MacOSX: ") %
-            boolToYesNo(CBuildConfig::isRunningOnMacOSXPlatform()) %
-            QLatin1String(" Linux: ") %
+            QLatin1String("Linux: ") %
             boolToYesNo(CBuildConfig::isRunningOnLinuxPlatform()) %
+            QLatin1String(" Unix: ") %
+            boolToYesNo(CBuildConfig::isRunningOnUnixPlatform()) %
             separator %
-            QLatin1String("Unix: ") %
-            boolToYesNo(CBuildConfig::isRunningOnUnixPlatform());
+            QLatin1String("MacOSX: ") %
+            boolToYesNo(CBuildConfig::isRunningOnMacOSXPlatform());
 
         return env;
     }