src -> pinos and fix include paths

Rename src to pinos and fix all the include paths so that they contain
pinos/ to avoid conflicts

pinos/daemon/pinos-system.conf

@@ -0,0 +1,31 @@
+<?xml version="1.0"?><!--*-nxml-*-->
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+
+<!--
+This file is part of Pinos.
+
+Pinos is free software; you can redistribute it and/or modify it
+under the terms of the GNU Lesser General Public License as
+published by the Free Software Foundation; either version 2.1 of the
+License, or (at your option) any later version.
+
+Pinos is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
+Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with Pinos; if not, see <http://www.gnu.org/licenses/>.
+-->
+
+<busconfig>
+
+  <!-- System-wide Pinos runs as 'pinos' user. This fragment is
+       not necessary for user Pinos instances. -->
+
+  <policy user="pinos">
+    <allow own="org.pinos"/>
+  </policy>
+
+</busconfig>