First steps of migration to single binary.

Adding bootstrapping module which generates single binary.
Adding airline module for modular command line parsing.
Adding server, radio and version commands.

Bugs:
- Periodical bindings are done via reflection. Needs to be reverted.
Aligning bootstrapping code of Radio and Server.

Injecting list of packages to be scanned by Jersey for resources.
Small cleanup of configuration dumping.
Deduplicating command line options for Radio and Server commands.
Merge branch 'master' of github.com:Graylog2/graylog2-server into singleBinary
Readding special guice provision exception handling.
Adding methods to remove capabilities, fixing some setters.
Merge branch 'master' into singleBinary