Defines starting with `g' in 321/ctf

• GAME_API_VERSION 321/ctf/game.h:23
• GAME_INCLUDE 321/ctf/g_local.h:27
• GAMEVERSION 321/ctf/g_local.h:35
• GIB_METALLIC 321/ctf/g_local.h:127
• GIB_ORGANIC 321/ctf/g_local.h:126
• GRENADE_MAXSPEED 321/ctf/p_weapon.c:578
• GRENADE_MINSPEED 321/ctf/p_weapon.c:577
• GRENADE_TIMER 321/ctf/p_weapon.c:576