New HttpClientListenerAdapter. Use 'Throwable' instead of 'Exception'.
removed HttpFetcher from WiFi sharing upload/download process. Enhanced HttpClient to upload files, and have new post() method that takes into consideration the possibility of different content types.
bye LoggerFactory.
fixed compilation issues
removing httpclient
can't use toURL() as url isn't absolute. refactored splitquery to just receive the query string.
Merged frostwire-common changes
Merged frostwire-common changes