Fixed the SDP parser to not choke on hyphens in "a" options. Required
for iOS 5 compatibility, and also to Not Suck (tm).
Added support for headless operation.

Patch provided by simonjj. Thanks!
Report volume changes to the log
Released version 1.3
Merge branch 'STABLE_1_X'
Make Mac Bundle creation optional (in a build profile).
Version should be -SNAPSHOT
Add a travis-ci configuration file.