The logtype "APIErrors" previously was always enabled. This option is intended to help homebrew developers notice mistakes in how they use CafeOS API. But some commercial games trigger these a lot and cause log.txt bloat (e.g. seen in XCX). Thus this commit changes it so that it's off by default and instead can be toggled if desired.
Additionally in this commit:
- COS module logging options are no longer translatable (our debug logging is fundamentally English)
- Restructured the log menu and moved the logging options that are mainly of interest to Cemu devs into a separate submenu
- Full reimplementation of proc_ui.rpl with all 19 exports
- Foreground/Background messages now go to the coreinit system message queue as they should (instead of using a hack where proc_ui receives them directly)
- Add missing coreinit API needed by proc_ui: OSGetPFID(), OSGetUPID(), OSGetTitleID(), __OSCreateThreadType()
- Use big-endian types in OSMessage
- Flesh out the stubs for OSDriver_Register and OSDriver_Unregister a bit more since we need to call it from proc_ui. Similiar small tweaks to other coreinit API
- Stub sysapp SYSSwitchToEManual() and _SYSSwitchToEManual() in such a way that they will trigger the expected background/foreground transition, avoiding softlocks in games that call these functions
- Download manager now always uses Nintendo servers. Requires only a valid OTP and SEEPROM dump so you can use it in combination with a Pretendo setup even without a NNID
- Account drop down removed from download manager since it's not required
- Internally all our API requests now support overriding which service to use
- Drop support for act-url and ecs-url command line parameters. Usage of network_services.xml ("custom" option in the UI) is preferred
