First commits from !1096 (merged) that shall be ready to merge. The rest will be further tweaked.
- webserver: read up to 64k of payload in POST and PUT
- webserver: read request body also from PUT method
- webserver: whole http path in DS_CONTEXT
- jsonWriter: failure method accepts generic std::exception
- webserver/httpRequestCallback: clanf-format
- webserver/httpRequestCallback: catch exceptions
- webserver/httpRequestCallback: drop microoptimization
https://trello.com/c/N6AiTHnu/83-show-device-status-in-dss-and-apps