OpenBazaar/OpenBazaar — pull request #599 by Renelvon (2014-09-17 13:59:20+00:00)
Title: Fix processing of CLI argument "DISABLE_OPEN_DEFAULT_WEBBROWSER".

### Changelog:
* Treat `disable_open_browser` as `bool`. There was a bug when invoking `openbazaar_daemon.py` directly and not via `run.sh`. Bug reported by @yagoulas.
* Factor "main" of `openbazaar_daemon` into a proper function.