make embeddable web server

• implement max number of connections
• integrate well with Lua (so embeddable web server could be started from Lua, which can be easily reconfigured)
• uploads
• WebScockets: RFC and MDN
  • basic framing (in a seperate module)
  • closing the connection
  • subprotocol selection?
  • 'keep-alive's with pings/pongs (server initiated)
  • create custom Rx protocol so it can be indicated when a new message arrives (so the message is not kept in memory)
  • use a helper std::function to serialize in ActiveConnection? (so Rx operations are only sent if it is useful)
  • implement server side masking

How about:

• authentication

Modules:

• StreamingStore (which supports streaming files, so handles RxContinue)
• LuaScript (which loads a script from an internal std::map)
• Mustache template mapper (maps a JSONData to a String using a template)
• Compression (using Rx)
• Proxy module