Update Fedora system-settings plugin to support latest API and use
	GFileMonitor rather than home-rolled inotify code.

	* system-settings/plugins/ifcfg-fedora/Makefile.am
	  system-settings/plugins/ifcfg-fedora/common.h
	  system-settings/plugins/ifcfg-fedora/plugin.c
		- Update to latest system settings plugin API; use GIO instead of
			custom inotify code; use NMIfcfgConnection objects instead of
			ConnectionData structures tacked onto NMConnection objects

	* system-settings/plugins/ifcfg-fedora/nm-ifcfg-connection.c
	  system-settings/plugins/ifcfg-fedora/nm-ifcfg-connection.h
		- Implement an NMExportedConnection subclass mapping ifcfg files to
			connections

	* system-settings/plugins/ifcfg-fedora/reader.c
	  system-settings/plugins/ifcfg-fedora/reader.h
		- Move ifcfg parsing bits here from parser.c

	* system-settings/plugins/ifcfg-fedora/parser.c
	  system-settings/plugins/ifcfg-fedora/parser.h
		- Remove; most code moved to reader.c



git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3656 4912f4e0-d625-0410-9fb7-b9a5a253dbdc