git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4598 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

        * Initial libmagic implementation, adapted from Eitan Adler <eitanadlerlist@gmail.com>.
          New nanorc entry "magic" to enable this functionality, nanorc file and man page updates.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4528 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

awk.nanorc by Donnie Berkholz <dberkholz@gentoo.org>
css.nanorc by Simon Rupf <simon.rupf@int-ag.ch>
xml.nanorc by Josef 'Jupp' Schugt <jupp@rubyforge.org>

Slight tweak by chrisa on the CSS file to make the brightwhite section end on line boundary due to matching too greedily on valid CSS
(see digg's css/111/global.css as an example)



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4254 35c25a1d-7b9e-4130-9fde-d3aeb78583b8