All are updated except:
- WxWidgets (not sure about compatibility)
- libogg (doesn't compile)
- zlib/libsodimum which have no update.
This drops supports for 10.11 and earlier, meaning we can now assume
SSE4.1 is present.
Updates the build system to account for this.
Closes#5777 (by virtue of upgrading to SDL 2.12)
Refs #4362
Differential Revision: https://code.wildfiregames.com/D3111
This was SVN commit r24257.
wraitii
9a1c7cb8d2