Add test to verify #62
Improve UTs
Fix auth parameter parsing to include newlines
Correct expected response
verifyAuthHeader now takes auth-int into account, but the response is now calculated wrongly
Fix variable name
Merge remote-tracking branch 'origin/master' into auth-int

Conflicts:
	Makefile.am
	Makefile.in
Apply style feedback
Merge pull request #67 from SIPp/auth-int

Unify SIP Digest response creation and verification.