set.mitm: fake compatibility for usb!usb30_force_enabled on 9.0.0+ (#1391) ...

* set.mitm: fake compatibility for usb!usb30_force_enabled on 9.0.0+

* set.mitm: add value meaning comment for usb!usb30_force_enabled

* loader: pretend to be polite about patch ordering

htclow: fix ordering of channels, uninitialized bug in service json parse

tio: implement SdCardObserver (finishes sysmodule)

tio: add stub sysmodule to host target io server

socket: fix config size calculations

htc: implement socket driver (socket api not really impl'd yet)

htcs: fixes, echo server is now fully functional

htcs: implement virtual socket collection

htcs: hook up HtcsService to rpc client

htcs: hook manager up to (unimplemented) manager impl

htcs: hook service objects up to (unimplemented) manager apis

htcfs: implement OpenDirectory/CloseDirectory

sf: optimize argument parsing for const LargeData &

htc: fix htcfs sf definition

htc: add htcfs server/service object skeletons

htc: add htcfs service api definitions

htcs: add hipc server/service object skeletons

htc: skeleton HtcsManagerImpl, implement HtcsMonitor

htcs: add sf interface info/types

htc: skeleton constructors for htcmisc

htc: implement mux side of connecting (and more)

htc: declare and begin impl of HtclowManagerImpl interface

htc: implement HtclowDriver

htc: begin skeletoning types for HtcmiscImpl

htc: hook up creation of the htc manager service object

htc: module id names, skeleton rest of main

rapidjson: add customization point for allocation/asserts

rapidjson: import -master as ams::rapidjson

htc: implement much of worker receive logic

htc: free ourselves from the tyranny of numerical enums