Added missing WINGs/po and doc/sk dirs/files from the released 0.65.1

tree, and updated Makefile.am and configure.in to build them too.

WINGs/po/Makefile.am

@@ -0,0 +1,59 @@
+nlsdir      = $(NLSDIR)
+
+CATALOGS = @WINGSMOFILES@
+
+CLEANFILES = $(CATALOGS) WINGs.pot
+
+EXTRA_DIST = sk.po
+
+POTFILES  = \
+	$(top_builddir)/WINGs/configuration.c \
+	$(top_builddir)/WINGs/connection.c \
+	$(top_builddir)/WINGs/dragdestination.c \
+	$(top_builddir)/WINGs/dragsource.c \
+	$(top_builddir)/WINGs/error.c \
+	$(top_builddir)/WINGs/findfile.c \
+	$(top_builddir)/WINGs/hashtable.c \
+	$(top_builddir)/WINGs/host.c \
+	$(top_builddir)/WINGs/international.c \
+	$(top_builddir)/WINGs/memory.c \
+	$(top_builddir)/WINGs/wcolor.c \
+	$(top_builddir)/WINGs/wcolorpanel.c \
+	$(top_builddir)/WINGs/wfilepanel.c \
+	$(top_builddir)/WINGs/wfont.c \
+	$(top_builddir)/WINGs/wfontpanel.c \
+	$(top_builddir)/WINGs/widgets.c \
+	$(top_builddir)/WINGs/wruler.c \
+	$(top_builddir)/WINGs/wtext.c \
+	$(top_builddir)/WINGs/wview.c \
+	$(top_builddir)/WINGs/wtextfield.c \
+	$(top_builddir)/WINGs/wwindow.c
+
+
+SUFFIXES = .po .mo
+
+.po.mo: 
+	msgfmt -o $@ $<
+
+
+WINGs.pot: $(POTFILES)
+	xgettext --default-domain=WINGs \
+	--add-comments --keyword=_ $(POTFILES)
+	if cmp -s WINGs.po WINGs.pot; then \
+	    rm -f WINGs.po; \
+	else \
+	    mv -f WINGs.po WINGs.pot; \
+	fi
+
+install-data-local:  $(CATALOGS)
+	$(mkinstalldirs) $(DESTDIR)$(nlsdir)
+	chmod 755 $(DESTDIR)$(nlsdir) 
+	for n in $(CATALOGS) __DuMmY ; do \
+		if test "$$n" -a "$$n" != "__DuMmY" ; then \
+			l=`basename $$n .mo`; \
+			$(mkinstalldirs) $(DESTDIR)$(nlsdir)/$$l/LC_MESSAGES; \
+			chmod 755 $(DESTDIR)$(nlsdir)/$$l; \
+			chmod 755 $(DESTDIR)$(nlsdir)/$$l/LC_MESSAGES; \
+			$(INSTALL_DATA) -m 644 $$n $(DESTDIR)$(nlsdir)/$$l/LC_MESSAGES/WINGs.mo; \
+		fi; \
+	done