Add JPanel-extending classes for the contact information prompt UI.
Add a view for prompting the user for contact information.

Right now, Planning Poker will load the contact information prompt first
automaticaly, and will move on to the regular plannging poker module as soon
as the user presses the submit button on that screen.
Merge pull request #264 from austintrose/dev

A view for prompting the user for contact information.
Checked out by Ben Korza
bnkorza