master
Documentation: add Docbook external references support
Install xml versions of specs even if HAVE_XMLTO is false
1 - fix the capitalization of the ID attriutes to match either the <title> or <funcdef> string it goes with. 2 - fix any <linkend>'s that were affected by 1. 3 - any <function> in the docs that has an actual funcdef, will become an olink.
specs: refactor and complete copyright legal text
Fix spelling/wording issues