Overhaul cmake build

See merge request STJr/SRB2!1832

(cherry picked from commit 4337205f)

# Conflicts:
#	src/sdl/CMakeLists.txt

cmake: Add SRB2_CONFIG_DEV_BUILD

See merge request STJr/SRB2!1837

(cherry picked from commit 896a7609)

518cb0b3 cmake: Add SRB2_CONFIG_DEV_BUILD

win32: Add dpi aware manifest config

See merge request STJr/SRB2!1835

(cherry picked from commit e37918eb)

bc44e792 win32: Add dpi aware manifest config

(cherry picked from commit d46c2013)

Revive the dummy interface

See merge request STJr/SRB2!1831

(cherry picked from commit 3b8cb398)

ba55947e Make dummy compile again, if SDL is explicitly set to 0

Stop -Wuse-after-free warnings

See merge request STJr/SRB2!1805

Stop -Waddress warnings

See merge request STJr/SRB2!1804

Fix typo in linux-only compilation flag

See merge request STJr/SRB2!1759

Remove MODID check from hooklib to fix compile issue (resolves #809)

See merge request STJr/SRB2!1758

Update Nightopians & other state changes

See merge request STJr/SRB2!1744

Tutorial scenery

See merge request STJr/SRB2!1722

Fix #805

Closes #805

See merge request !1757

Spawn MT_RAY when attempting to spawn MT_NULL

Closes #801 and #800

See merge request !1751

2022

See merge request STJr/SRB2!1754

Fix warning when compiling with NONET=1

See merge request !1753

Fix perfstats failing to compile with NOHW=1

See merge request !1728

Turn the console warning into a devmode print because turns out it happens more often than I thought

Some code assumes that P_SpawnMobj can never return NULL
So spawn MT_RAY in it's place when attempting to spawn MT_NULL and show a console warning

Move MT_RAY to the very end of the mobj list

See merge request STJr/SRB2!1747

Convert old frame flags in Metal recordings to their 2.2.10 equivalents

Closes #775

See merge request STJr/SRB2!1742

This reverts commit b2d693a5.

Fix blendmode V_ flags not working at full opacity in Software

See merge request STJr/SRB2!1717

Remove MT_NULL hacks

Closes #721

See merge request STJr/SRB2!1729

Increase Eggman's hitboxes

See merge request STJr/SRB2!1706

Improve bots (resolves #710)

Closes #710

See merge request STJr/SRB2!1679