mmsystem.dll should be automatically loaded for 16-bit apps.

diff --git a/miscemu/main.c b/miscemu/main.c
index 1b9e740..aad576c 100644
--- a/miscemu/main.c
+++ b/miscemu/main.c
@@ -34,6 +34,9 @@
     HINSTANCE16 instance;
     HMODULE user32;
 
+    /* some programs assume mmsystem is always present */
+    LoadLibrary16( "mmsystem.dll" );
+
     if ((instance = NE_StartMain( main_exe_name, main_exe_file )) < 32)
     {
         if (instance == 11)  /* try DOS format */