Added role definition
Fixed several initialization bugs (firefox and random) and improved
memory deallocation
Removed not needed traces
Remove not needed NULL check
Removed closeSink and closeSource now we just delete the object
Changed the allocation of the buffers
Destructor log message removed
Merge branch 'master' of https://github.com/ging/licode
Merge branch 'master' of https://github.com/ging/licode
Remove unneeded unlock
Changed the way we allocate the buffers
Added support to failed DTLS transport
Merge branch 'master' of https://github.com/ging/licode
Changed DTLS buffers
Fixed warnings in ErizoAPI
Resolved errors related to Firefox
Added data field to nuve rooms
Merge branch 'master' of https://github.com/ging/lynckia
Fixed a bug in rpc calls
Resolved a problem with Firefox clients by which we now need to resend DTLS messages in some scenarios