Codechange: [MacOS] use backtrace() instead of our custom variant (#11233)

As mentioned in the comment, we only did it ourselves as we once
were compatible with versions before 10.5. But that time has long
gone. So let's update the code to a bit more modern approach.

Change: [Win32] unify the crashlog handler with the other OSes (#11236)

While at it, make the crash text a bit more readable, and sync
this with MacOS.

Add: use breakpad to create crash.dmp on MacOS / Linux too (#11202)

Normally only the Windows platform could create a crash.dmp, making
analysing crash-reports from MacOS / Linux rather tricky.

Codechange: Remove duplicated includes. (#10888)

These are now included by stdafx.h so don't need to be included again.

Fix: survey result on crash only worked on Linux (#10855)

Every OS-specific crashlog handler has their own MakeCrashLog
in some form. In result, only Linux was calling the generic one.

Codechange: Place gamelog into its own class, along with internal data.

Data is now stored in vectors to avoid manual memory management and
passing lengths around.

Codechange: Use override specifer for overriding member declarations

This is a C++11 feature that allows the compiler to check that a virtual
member declaration overrides a base-class member with the same signature.

Also src/blitter/32bpp_anim_sse4.hpp +38 is no longer erroneously marked
as virtual despite being a template.