Added a win32-specific flag File::windowsSystemDirectory

modules/juce_core/files/juce_File.h

@@ -844,6 +844,11 @@ public:
         /** In a plugin, this will return the path of the host executable. */
         hostApplicationPath,
 
+       #if JUCE_WINDOWS
+        /** On a Windows machine, returns the location of the Windows/System32 folder. */
+        windowsSystemDirectory,
+       #endif
+
         /** The directory in which applications normally get installed.
             So on windows, this would be something like "c:\program files", on the
             Mac "/Applications", or "/usr" on linux.

modules/juce_core/native/juce_win32_Files.cpp

@@ -554,6 +554,14 @@ File JUCE_CALLTYPE File::getSpecialLocation (const SpecialLocationType type)
             return File (String (dest));
         }
 
+        case windowsSystemDirectory:
+        {
+            WCHAR dest [2048];
+            dest[0] = 0;
+            GetSystemDirectoryW (dest, (UINT) numElementsInArray (dest));
+            return File (String (dest));
+        }
+
         case invokedExecutableFile:
         case currentExecutableFile:
         case currentApplicationFile: