* components/news/nautilus-news.c: (nautilus_news_update_display):
	reversed decision about not drawing while the channel was loading
	since it's important to give feedback right away when a channel is
	enabled, and they sometimes takes a long time to load.

	* libnautilus-extensions/nautilus-global-preferences.c:
	* libnautilus-extensions/nautilus-sidebar-functions.c:
	* libnautilus-extensions/nautilus-sidebar-functions.h:
	enabled the news panel by default.  Also, while I was in here, I
	made the "home as desktop" feature only available at the advanced
	user level like Bud suggested.