Enable Obelisk charge anim and sound

Enables Obeliks charge anim and sound by using AttackTesla instead of AttackTurreted.
Match Obelisk charge anim speed with original

Without a high tick value the charge anim plays way too fast.
Merge pull request #4699 from reaperrr/patch-1

Fixes Obelisk Charge anim and sound
Fix OpenRA.Utility not being able to locate mod assemblies on Windows. Fixes #4498
Merge pull request #4702 from ScottNZ/utility

Fix OpenRA.Utility not being able to locate mod assemblies
Flood fill now treats similar grass/snow/desert tiles as the same - fixes #4695
Actors with EnableStances set to false should now ignore stance change commands.
Add upgrade rule for CrateSpawner to Utility
Update CHANGELOG
Merge pull request #4705 from Phrohdoh/DisabledStances

closes #4555
Merge pull request #4392 from cjshmyr/crates

closes #4634
Merge pull request #4704 from cjshmyr/editor

closes #4695
added an icon for the hovercraft
fixed a crash when the grenadier is sonic tank zapped
buildable hovercraft in developer mode
Merge pull request #4709 from Mailaender/hovercraft-icon

Added an icon for the Tiberian Dawn hovercraft
Merge pull request #4710 from Mailaender/grenadier-die6

Fixed a crash when the grenadier is sonic tank zapped
Changed things to do with Shroud to WRange. Updated Utility.