iexplore: Set process DPI settings to be system awareness.

iexplore.exe doesn't have DPI awareness settings in its manifest. However, tests show that it has at
least per-monitor DPI awareness on Win10.

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

programs/iexplore/main.c

@@ -68,6 +68,8 @@ static DWORD register_iexplore(BOOL doregister)
 
 int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE prev, WCHAR *cmdline, int show)
 {
+    SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_SYSTEM_AWARE);
+
     if(*cmdline == '-' || *cmdline == '/') {
         if(!wcsicmp(cmdline+1, L"regserver"))
             return register_iexplore(TRUE);