If Dolphin crashes, changes that have been made to settings are often
lost. This has been a minor annoyance for me when developing, but it has
become a much bigger issue recently due to the problem where Dolphin
freezes on shutdown for ROG Ally users.

Instead of saving the config when certain arbitrary settings are
changed, let's save the config when the user closes the settings window.

Metal: Always run endEncoding on command encoders

Fixes a macOS Metal crash when stopping immediately after boot starts.

m_upload_encoder and m_texture_upload_encoder could be dealloc'd during shutdown before endEncoding could be called, which causes a Metal assertion failure.

Co-authored-by: OatmealDome <julian@oatmealdome.me>

Don't set cached array bases to invalid pointers. If a game tries to set
an invalid base just keep the old one, which might cause game problems
but won't crash the emulator.

PerformanceMetrics: Fix graph size and spacing

Android: Fix Wii Remote connection crashes

Doesn't matter a lot, but we're supposed to do this to be nice citizens.

Users are reporting a crash at the point where WiimoteAndroid::IORead
tries to use m_java_wiimote_payload. This commit solves the problem by
making m_java_wiimote_payload a global reference.

The code for setting up m_java_wiimote_payload has also been moved to
the constructor just because that way it's impossible for it to run
twice. (If the code as written were to run a second time, the old global
reference would be leaked. ConnectInternal should only run once, so this
is just to be on the safe side.)

Fixes https://bugs.dolphin-emu.org/issues/13960.

RetroAchievements - Close game on switch to null hash