Latest editor's draft

In anticipation of the next community group meeting:
ORTC CG Meeting -- April 17 2014 10am 
<http://www.w3.org/community/ortc/2014/04/04/ortc-cg-meeting-april-17-2014-10am/>


Latest editor's draft is published at:
http://ortc.org/wp-content/uploads/2014/04/ortc.html

With the following changes:

 1. Support for contributing source information added, as described in
    Issue 27 <https://github.com/openpeer/ortc/issues/27>
 2. Support for control of quality, resolution, framerate and layering
    added, as described in Issue 31
    <https://github.com/openpeer/ortc/issues/31>
 3. RTCRtpListener object added and figure in Section 1 updated, as
    described in Issue 32 <https://github.com/openpeer/ortc/issues/32>
 4. More complete support for RTP and Codec Parameters added, as
    described in Issue 33 <https://github.com/openpeer/ortc/issues/33>
 5. Data Channel transport problem fixed, as described in Issue 34
    <https://github.com/openpeer/ortc/issues/34>
 6. Various NITs fixed, as described in Issue 37
    <https://github.com/openpeer/ortc/issues/37>
 7. Section 2.2 and 2.3 issues fixed, as described in Issue 38
    <https://github.com/openpeer/ortc/issues/38>
 8. Default values of some dictionary attributes added, to partially
    address the issue described in Issue 39
    <https://github.com/openpeer/ortc/issues/39>
 9. Support for ICE TCP added, as described in Issue 41
    <https://github.com/openpeer/ortc/issues/41>
10. Fixed issue with sequences as attributes, as described in Issue 43
    <https://github.com/openpeer/ortc/issues/43>
11. Fix for issues with onlocalcandidate, as described in Issue 44
    <https://github.com/openpeer/ortc/issues/44>
12. Initial stab at a Stats API, as requested in Issue 46
    <https://github.com/openpeer/ortc/issues/46>
13. Added support for ICE gather policy, as described in Issue 47
    <https://github.com/openpeer/ortc/issues/47>