dtmail: Make it build. There is more work to be done here.

Specifically, we should be able to have libDtMail subdir build all of
it's objects directly w/o intervening Makefile.am's and archive .a
libs.

cde/programs/dtmail/dtmail/DmxMessage.C

@@ -72,7 +72,7 @@
 
 #include "Dmx.h"
 // For CHARSET
-#include <LocaleXlate.h>
+#include <Dt/LocaleXlate.h>
 #include <locale.h>
 #include <strings.h>
 

cde/programs/dtmail/dtmail/Makefile.am

@@ -7,7 +7,8 @@ dtmail_CXXFLAGS = -I../include -I../include/MotifApp -I../include/utils \
 		  $(TIRPCINC) -I$(srcdir)/lib -I../../dthelp -DRELEASE_NOTES \
 		  -DDTMAIL_TOOLTALK -DDTEDITOR
 
-dtmail_LDADD = ../libDtMail/libDtMail.a ../MotifApp/libMotifApp.a
+dtmail_LDADD = ../libDtMail/libDtMail.a ../MotifApp/libMotifApp.a -lXm \
+		@DTCLIENTLIBS@ $(XTOOLLIB) $(TIRPCLIB)
 
 # FIXME solaris....
 #if SOLARIS