Removed fonts
Ignore un-needed legacy font directory
Implement whitelist=, see https://github.com/Webconverger/webconverger-addon/pull/25
Sync with https://github.com/Webconverger/webconverger-addon/commit/2850ecd14e09f2e12a1fa6fd9b7eca17bacbb66b
Sync Neon's network retry code with webconverger-addon