js: Configuration and Error handling
- gpgmejs_openpgpjs
- unsuported values with no negative consequences can now reject, warn or be ignored, according to config.unconsidered_params
- cleanup of unsupported/supported parameters and TODOS
- A src/index.js init() now accepts a configuration object
- Errors will now be derived from Error, offering more info and a stacktrace.
- Fixed Connection.post() timeout triggering on wrong cases
- Added comments in permittedOperations.js, which gpgme interactions are still unimplemented and should be added next