More include file cleanup for bug 38061. These files are now all unused. r=blake.

include/MANIFEST

@@ -5,7 +5,6 @@
 client.h
 csid.h
 ctxtfunc.h
-dirprefs.h
 edttypes.h
 fe_proto.h
 glhist.h
@@ -13,14 +12,12 @@ gui.h
 intl_csi.h
 libc_r.h
 libi18n.h
-libmime.h
 lo_ele.h
 merrors.h
 mime.h
 mimeenc.h
 minicom.h
 mk_cx_fn.h
-msgcom.h
 msgtypes.h
 m_cvstrm.h
 ncompat.h

include/Makefile.in

@@ -29,7 +29,6 @@ EXPORTS         = \
 		intl_csi.h \
 		libi18n.h \
 		merrors.h \
-		msgcom.h \
 		msgtypes.h \
 		net.h \
 		npapi.h \

include/makefile.win

@@ -54,7 +54,6 @@ EXPORTS = \
 		libi18n.h \
 		merrors.h \
 		minicom.h \
-		msgcom.h \
 		msgtypes.h \
 		net.h \
 		npapi.h \