add Util.GenerateUUID lua api

This api generates a pseudorandom RFC 4122 compliant UUID
(https://www.ietf.org/rfc/rfc4122.txt). It's pseudorandom, so it is
*unlikely* to have collisions.

CMakeLists.txt

@@ -118,6 +118,7 @@ set(BeamMP_Sources
     include/TPluginMonitor.h src/TPluginMonitor.cpp
     include/Environment.h
     include/BoostAliases.h
+    include/Uuid.h src/Uuid.cpp
 )
 
 set(BeamMP_Includes
@@ -161,8 +162,6 @@ if (UNIX)
         -Werror=missing-field-initializers
         -Werror=write-strings
         -Werror=ctor-dtor-privacy
-        -Wswitch-enum
-        -Wswitch-default
         -Werror=old-style-cast
         -Werror=overloaded-virtual
         -Werror=overloaded-virtual

Changelog.md

@@ -1,6 +1,7 @@
 # v3.2.0
 
 - ADDED `settings` command, which lets you `get`, `list`, and `set` config options from the console
+- ADDED `Util.GenerateUUID()`, which generates an RFC4122 UUID (universally unique identifier)
 
 # v3.1.1
 

src/TLuaEngine.cpp

@@ -4,6 +4,7 @@
 #include "Http.h"
 #include "LuaAPI.h"
 #include "TLuaPlugin.h"
+#include "Uuid.h"
 #include "sol/object.hpp"
 
 #include <chrono>
@@ -818,6 +819,7 @@ TLuaEngine::StateThreadData::StateThreadData(const std::string& Name, TLuaStateI
     UtilTable.set_function("JsonUnflatten", &LuaAPI::MP::JsonUnflatten);
     UtilTable.set_function("JsonPrettify", &LuaAPI::MP::JsonPrettify);
     UtilTable.set_function("JsonMinify", &LuaAPI::MP::JsonMinify);
+    UtilTable.set_function("GenerateUUID", &uuid::GenerateUuid);
     UtilTable.set_function("Random", [this] {
         return mUniformRealDistribution01(mMersenneTwister);
     });