Add timetable lateness/earliness conditional order

src/table/control_codes.h

@@ -79,6 +79,7 @@ enum StringControlCode {
 	SCC_DATE_WALLCLOCK_ISO,
 
 	SCC_TIME_HHMM,
+	SCC_TT_TICKS,
 
 	/* Must be consecutive */
 	SCC_STRING1,

src/table/settings.ini

@@ -36,6 +36,7 @@ static bool CheckFreeformEdges(int32 p1);
 static bool ChangeDynamicEngines(int32 p1);
 static bool StationCatchmentChanged(int32 p1);
 static bool InvalidateVehTimetableWindow(int32 p1);
+static bool ChangeTimetableInTicksMode(int32 p1);
 static bool UpdateTimeSettings(int32 p1);
 static bool ChangeTimeOverrideMode(int32 p1);
 static bool InvalidateCompanyLiveryWindow(int32 p1);
@@ -4439,7 +4440,7 @@ flags    = SLF_NOT_IN_SAVE | SLF_NO_NETWORK_SYNC
 def      = false
 str      = STR_CONFIG_SETTING_TIMETABLE_IN_TICKS
 strhelp  = STR_CONFIG_SETTING_TIMETABLE_IN_TICKS_HELPTEXT
-proc     = InvalidateVehTimetableWindow
+proc     = ChangeTimetableInTicksMode
 cat      = SC_EXPERT
 
 ;; gui.time_in_minutes

src/table/strgen_tables.h

@@ -101,6 +101,7 @@ static const CmdStruct _cmd_structs[] = {
 	{"DATE_WALLCLOCK_ISO",        EmitSingleChar, SCC_DATE_WALLCLOCK_ISO,           1, -1, C_NONE},
 
 	{"TIME_HHMM",         EmitSingleChar, SCC_TIME_HHMM,          1, -1, C_NONE},
+	{"TT_TICKS",          EmitSingleChar, SCC_TT_TICKS,           1, -1, C_NONE},
 
 	{"STRING",            EmitSingleChar, SCC_STRING,             1, -1, C_CASE | C_GENDER},
 	{"RAW_STRING",        EmitSingleChar, SCC_RAW_STRING_POINTER, 1, -1, C_NONE | C_GENDER},