stratosphere: misc static -> global

ams: revamp assertion system

find -exec sed -i'' -e 's/2018-2019 Atmo/2018-2020 Atmo/g' {} +

svc: populate namespace

loader: use BitPack for caps

loader: fix ECS after new-ipc rewrite ...

The call to serviceCreate(...) tries to query pointer buffer size, but
since we haven't had a chance to return the server side of the session
yet, this deadlocks. Instead, we defer creating the session and
mounting the filesystem until the first time the ECS object is
used. If mounting the filesystem fails, the ECS is silently discarded.

loader: update anti-downgrade tables for 9.1.0

random: use TinyMT instead of XorShift

libstratosphere: use from /atmosphere/libraries

Improve exception wrapping

ams_mitm: Implement emummc Nintendo folder redirection

mitm/cfg: pass around override status for decision-making

strat: update for latest libnx.

strat: TitleId -> ProgramId, titles->contents

strat: split out common functionality for future meso use

namespace sts -> namespace ams ...

namespace sts::ams -> ams::exosphere, ams::.

This is to facilitate future use of ams:: namespace code in
mesosphere, as we'll want to include ams::util, ams::result, ams::svc...

Results: Implement namespaced, type-safe results. ...

Because I was working on multiple things at once, this commit also:
- Adds wrappers for/linker flags to wrap CXX exceptions to make them
  abort. This saves ~0x8000 of memory in every system module.
- Broadly replaces lines of the pattern if (cond) { return ResultX; }
  with R_UNLESS(!cond, ResultX());.
- Reworks the R_TRY_CATCH macros (and the result macros in general).

libstrat: namespace remaining non-namespaced code. more new-ipc updates

strat: statically allocate additional threads

ldr: fix copy/paste, only 1 ldr:pm session needed

loader: update for new-ipc

sts: add STS_UNREACHABLE_DEFAULT_CASE()

os: implement waitable management. ...

This implements waitable management for Events (and
implements Events). It also refactors PM to use new
Event/Waitable semantics, and also adds STS_ASSERT
as a macro for asserting a boolean expression. The
rest of stratosphere has been refactored to use
STS_ASSERT whenever possible.

ldr: fix hbl_html redirection invocation

ams: initial support for 9.0.0

creport: refactor to use sts:: namespace.

pm: inform sm of title ids. remove inconsistent mitm association.

strat: go all in on ncm::TitleId

Fix logic in ldr_ro_manager ...

Fix argument type for isdigit/isxdigit

stratosphere: all in on enum class CommandId