Candidate support.
Wire up load for setup attribute. Tests pass.
media line tests and fixes
Merge pull request #72 from docfaraday/multistream_unit_tests

Candidate support.
Merge pull request #73 from adamroach/sdp

Adding new protocol types to sipcc
Checkpoint
Checkpoint
Refactor unit tests for better genericity
Zero top bits of the session ID
Merge pull request #75 from ekr/MS_set_remote

Ms set remote
fixed bandwidth test
Merge pull request #74 from nils-ohlmeier/multistream

media line tests and fixes
Merge pull request #77 from nils-ohlmeier/multistream

fixed bandwidth test
a=ptime works
Flag attributes
Adding appropriate names
Merge pull request #76 from martinthomson/sdpwrap

Flag and number attributes
Fixing c= ttl handling
Merge pull request #78 from martinthomson/sdpwrap

Fixing c= ttl handling
Export tracks and accurately update state