doc: grammarcheck of documentation before 3.8 release. * build-aux/mk-opts.pl: Use @qcode macro around quoted code options. * liboctave/numeric/DASPK-opts.in, liboctave/numeric/LSODE-opts.in: Use @qcode macro around quoted code options. * libinterp/corefcn/module.mk, liboctave/numeric/module.mk: Option handlers must also depend on Perl script mk-opts.pl. * libinterp/corefcn/bitfcns.cc, scripts/help/type.m, scripts/image/imfinfo.m, scripts/miscellaneous/dir.m, scripts/plot/stem.m, scripts/plot/stem3.m, scripts/plot/subplot.m, scripts/specfun/expint.m: grammarcheck of documentation before 3.8 release.

--- a/libinterp/corefcn/module.mk	Sat Sep 28 16:31:55 2013 -0400
+++ b/libinterp/corefcn/module.mk	Sat Sep 28 16:54:34 2013 -0700
@@ -28,6 +28,8 @@
 	$(PERL) $(top_srcdir)/build-aux/mk-opts.pl --opt-handler-fcns $< > $@-t
 	mv $@-t $@
 
+$(OPT_HANDLERS): $(top_srcdir)/build-aux/mk-opts.pl
+
 $(OPT_INC) : %.h : %.in
 	$(MAKE) -C $(top_builddir)/liboctave/numeric $(@F)