v1.12.4

Features:
Add CGlobals class and g_pGlobals, and update code to support (Launcher#411)
Add additional properties to CBasePlayer (Launcher#329)
Implement dedi_sendPrintsToClient (Launcher#418)
Add FUNCTION_AT and VAR_AT macros (Launcher#416)

Fixes:
Fix build errors due to declaration order in scripthttprequesthandler (Launcher#430)
Fix inconsistency in parsing file path name casing (Launcher#437)
Force-include pch.h to all files, remove explicit includes (Launcher#393)

Contributors:
@BobTheBob9 @EladNLG @p0358 @pg9182