Defines starting with `w' in heretic

• WALLCOLORS src/am_map.h:31
• WALLRANGE src/am_map.h:32
• WEAPONBOTTOM src/p_pspr.c:12
• WEAPONTOP src/p_pspr.c:13
• WHITE src/am_map.h:20
• WPNLEV2TICS src/doomdef.h:468