Defines starting with `f' in heretic

• FB src/am_map.h:48
• FDWALLCOLORS src/am_map.h:35
• FDWALLRANGE src/am_map.h:36
• FF_FRAMEMASK src/doomdef.h:275
• FF_FULLBRIGHT src/doomdef.h:274
• FIELDOFVIEW src/r_local.h:19
• FINEANGLES src/doomdef.h:78
• FINEMASK src/doomdef.h:79
• FLAME_THROWER_TICS src/p_pspr.c:14
• FLIGHTTICS src/doomdef.h:469
• FLOATSPEED src/p_local.h:19
• FOOTCLIPSIZE src/p_local.h:16
• F_PANINC src/am_map.h:81
• FRACBITS src/doomdef.h:98
• FRACUNIT src/doomdef.h:99
• FREQ_HIGH src/i_header.h:11
• FREQ_LOW src/i_header.h:9
• FREQ_NORM src/i_header.h:10
• FRICTION_FLY src/p_mobj.c:259
• FRICTION_LOW src/p_mobj.c:258
• FRICTION_NORMAL src/p_mobj.c:257
• FUZZOFF src/r_draw.c:106
• FUZZTABLE src/r_draw.c:104