Added libgettext.tex

Doc/Makefile.deps

@@ -170,6 +170,7 @@ LIBFILES= $(MANSTYLES) $(COMMONTEX) \
 	../lib/libpyexpat.tex \
 	../lib/libqueue.tex \
 	../lib/liblocale.tex \
+	../lib/libgettext.tex \
 	../lib/libbasehttp.tex \
 	../lib/libcookie.tex \
 	../lib/libcopyreg.tex \

Doc/lib/lib.tex

@@ -145,6 +145,7 @@ and how to embed it in other applications.
 \input{libfnmatch}
 \input{libshutil}
 \input{liblocale}
+\input{libgettext}
 \input{libmutex}
 
 \input{libsomeos}		% Optional Operating System Services