Issue #1: Naive fix as described here: https://github.com/onsip/SIP.js/issues/1#issuecomment-39607674
Change jssipId to sipjsId
Fix tests for Change jssipId to sipjsId
Refactor reliable to rel100 for UA config
reintroduced dtmf test, added failed test as well
Fixed sendrecv regex issue

Fixed a small problem where the search/replace regex to alter the sdp
from sendrecv to sendonly or inactive was missing the newlines.
Merge pull request #13 from dgooden/master

Fixed sendrecv regex issue
Merge branch 'issue1' into github

Also fix related Session.js logic, testing

Conflicts:
	src/Session.js