msctf: Add TF_LangBarMgr registration.

dlls/msctf/regsvr.c

diff --git a/dlls/msctf/regsvr.c b/dlls/msctf/regsvr.c
index aa050ed..2af1f24 100644
--- a/dlls/msctf/regsvr.c
+++ b/dlls/msctf/regsvr.c
@@ -462,6 +462,13 @@
         "msctf.dll",
         "Apartment"
     },
+    {
+        &CLSID_TF_LangBarMgr,
+        "TF_LangBarMgr",
+        NULL,
+        "msctf.dll",
+        "Apartment"
+    },
     { NULL }			/* list terminator */
 };