fixed typos reported in http://bugs.debian.org/378016 (there seems to be no mention of the erroneous names in the docs); NOTE(!): license reference text to be fixed; guard macro name beginning with underscore

[SVN r34625]

libs/numeric/ublas

@@ -1 +1 @@
-Subproject commit 3b22b10997a56a7f54a29a2b0235eab3d17c9008
+Subproject commit 6b76444cb51fff50b1212274fd04ccf1503e471d