[CTFMON][MSCTF][MSUTB][SDK] Add msutb.dll (stub) (#6222)

msutb.dll is the GUI back-end
of Language Bar (Tipbar).
- Add msutb.dll module at
  dll/win32/msutb/.
- The implementation of
  msutb.dll is currently stub.
- Modify msctf.spec and msctf.idl.
- Add <cicero/cicutb.h>.
- Adapt ctfmon.exe to these changes.
CORE-19362, CORE-19363

base/applications/ctfmon/CRegWatcher.cpp

@@ -112,11 +112,11 @@ CRegWatcher::InitEvent(
     }
 
     // Start registry watching
-    error = RegNotifyChangeKeyValue(entry.hKey,
-                                    TRUE,
-                                    REG_NOTIFY_CHANGE_LAST_SET | REG_NOTIFY_CHANGE_NAME,
-                                    s_ahWatchEvents[iEvent],
-                                    TRUE);
+    error = ::RegNotifyChangeKeyValue(entry.hKey,
+                                      TRUE,
+                                      REG_NOTIFY_CHANGE_LAST_SET | REG_NOTIFY_CHANGE_NAME,
+                                      s_ahWatchEvents[iEvent],
+                                      TRUE);
     return error == ERROR_SUCCESS;
 }