Ignore the generated header files.

dlls/itss/.cvsignore

 Makefile
 itss.dll.dbg.c
+itss.h
 itss.spec.def

dlls/ole32/.cvsignore

 Makefile
 compobj.spec.c
+dcom.h
 drag_copy.cur
 drag_link.cur
 drag_move.cur

include/.cvsignore

 Makefile
+activscp.h
+amstream.h
+amvideo.h
+austream.h
+comcat.h
 config.h
+ddstream.h
+dispex.h
+docobj.h
+exdisp.h
+mlang.h
+mmstream.h
+oaidl.h
+objidl.h
+ocidl.h
+oleidl.h
+propidl.h
+pstore.h
+servprov.h
+shldisp.h
+shobjidl.h
+shtypes.h
+strmif.h
+unknwn.h
+urlmon.h
+wtypes.h