Add some help to the Help menu

[TiagoTiago]

I think it would be a good idea to include some help in the Help menu of the official client, perhaps the top 5 FAQs plus a link to the main page of the official wiki at the very least; what do you think?

[Garrett Burgwardt]

I think it's a good idea.

[ene]

the top 5 FAQs

There's not much point in actually including that, as if the user doesn't have internet access, the bitcoin software will be useless. I think a link to the official website and a link to a "User Guide" page on the wiki (not the main page) would be good.