Added DBus policy for fmod_date_time, refactoring

configs/dbus/org.etersoft.settingsd.conf

 <?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE busconfig PUBLIC
-	"-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
 	"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
 
 
@@ -47,10 +46,9 @@
 		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.statistics.memory"/>
 	</policy>
 
+
 	<!-- fmod_machine -->
 	<policy context="default">
-		<deny send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.power"/>
-		<deny send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.runlevels"/>
 		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.runlevels" send_member="currentLevel"/>
 		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.runlevels" send_member="previousLevel"/>
 	</policy>
@@ -63,11 +61,19 @@
 		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.systemService" send_member="status"/>
 	</policy>
 
+
+	<!-- fmod_date_time -->
+	<policy context="default">
+		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.time.zone" send_member="timeZone"/>
+		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.time.systemClock" send_member="utcTime"/>
+	</policy>
+
 	<!-- fmod_ntp_config -->
 	<policy context="default">
 		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.time.ntp" send_member="servers"/>
 	</policy>
 
+
 	<!-- fmod_disks_smart -->
 	<policy context="default">
 		<allow send_destination="org.etersoft.settingsd" send_interface="org.etersoft.settingsd.functions.disks.smart"/>