Fixed get.contacts

Found a mistake in the code for get.contacts, it was checking
cl$contactname twice instead of checking cl$contactstatus.

I've fixed the error.  The help files look weird though (check the help
for get.contacts), not sure what the problem is.  Any ideas?
Merge pull request #4 from SimonGoring/master

Fixed error causing the "help' example to fail in get.contacts.