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

See merge request !1758

Update Nightopians & other state changes

See merge request !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 !1747

Convert old frame flags in Metal recordings to their 2.2.10 equivalents

Closes #775

See merge request !1742

This reverts commit b2d693a5.

Fix blendmode V_ flags not working at full opacity in Software

See merge request !1717

Remove MT_NULL hacks

Closes #721

See merge request !1729

Increase Eggman's hitboxes

See merge request !1706

Improve bots (resolves #710)

Closes #710

See merge request !1679

Fix portals

See merge request !1724

Fix #732

Closes #732

See merge request !1739

Allow people to update their Master Server listing on command.

See merge request !1518

Disable SDL error message on dedicated servers

See merge request !1735

Fix crosshairs not displaying

See merge request !1716

Fix lock-on crash (Resolves #746)

Closes #746

See merge request !1704

Fix software splats breaking and crashing in skyboxes

See merge request !1711

Fix software splats not being clipped by ceiling walls

See merge request !1712