luci-static/index_user.html: add new file, to work around broken "luc…

…i-mod-freifunk"

the content of the file will be displayed on the index-page of the router.
The provided links giving a hint, how to reach the LuCI-admin interface and some other handy
pages, as it's currently boken (see freifunk-berlin#831).

* referencing issue freifunk/openwrt-packages#24
* relates to freifunk-berlin#808 also

embedded-files/www/luci-static/index_user.html

@@ -0,0 +1,5 @@
+As the package luci-mod-freifunk" / "luci-mod-freifunk" is <a href='https://github.com/freifunk/openwrt-packages/issues/24'>broken</a>, you can access the:<br>
+<ul>
+<li><a href='/cgi-bin-status.html'>OLSR status page</a></li>
+<li><a href='/cgi-bin/luci/admin/status/overview'>admin interface</a></li>
+</ul>