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/build-aux/mk-opts.pl	Sat Sep 28 16:31:55 2013 -0400
+++ b/build-aux/mk-opts.pl	Sat Sep 28 16:54:34 2013 -0700
@@ -240,7 +240,7 @@
     }
 }
 
-#FIXME: What does this routine do?  And can it be simpler to understand?
+## FIXME: What does this routine do?  And can it be simpler to understand?
 sub get_min_match_len_info
 {
   my ($i, $j, $k);
@@ -924,7 +924,7 @@
 
   for (my $i = 0; $i < $OPT_NUM; $i++)
     {
-      print '@item \"', $NAME[$i], '\"\n\\', "\n";
+      print '@item @qcode{\"', $NAME[$i], '\"}\n\\', "\n";
       print $DOC_ITEM[$i] if $DOC_ITEM[$i];
     }