Added the core of the modifying alltalk feature. WARNING: Untested (but compiles), the cvars to disable it have no effect, and it may be incomplete depending on some questions I have.

src/zr/infect.inc

@@ -723,6 +723,9 @@ InfectZombieToHuman(client, bool:respawn = false, bool:protect = false)
     {
         SpawnProtectStart(client);
     }
+    
+    // Forward event to modules.
+    SEffectsOnClientHuman(client);
 }
 
 /**