Update BtnLogin name

This was conflicting with the login button in login.aspx. Also added a
panel around the login form so we could set the DefaultButton to enable
users hitting the enter button and the form still working
Minor styles changes
Updated page descriptions
New functions

Added function to call Business Areas and Countries for use on various
forms
Minor text changes
Minor text changes
Major update to forms and panel

Add new search panel and started work on the main Add Company form which
is 70% complete, needs to be finished.