Allow clock overlay to use LED beyond 255

Author: blazoncek

wled00/data/settings_time.htm

@@ -168,8 +168,8 @@ <h2>Time setup</h2>
 		<h3>Clock</h3>
 		Analog Clock overlay: <input type="checkbox" name="OL" onchange="Cs()"><br>
 		<div id="cac">
-			First LED: <input name="O1" type="number" min="0" max="255" required> Last LED: <input name="O2" type="number" min="0" max="255" required><br>
-			12h LED: <input name="OM" type="number" min="0" max="255" required><br>
+			First LED: <input name="O1" type="number" min="0" max="1024" required> Last LED: <input name="O2" type="number" min="0" max="1024" required><br>
+			12h LED: <input name="OM" type="number" min="0" max="1024" required><br>
 			Show 5min marks: <input type="checkbox" name="O5"><br>
 			Seconds (as trail): <input type="checkbox" name="OS"><br>
 			Show clock overlay only if all LEDs are solid black: <input type="checkbox" name="OB"><br>

wled00/wled.h

@@ -558,7 +558,7 @@ WLED_GLOBAL byte currentTimezone _INIT(WLED_TIMEZONE);    // Timezone ID. Refer
 WLED_GLOBAL int utcOffsetSecs    _INIT(WLED_UTC_OFFSET);  // Seconds to offset from UTC before timzone calculation
 
 WLED_GLOBAL byte overlayCurrent _INIT(0);    // 0: no overlay 1: analog clock 2: was single-digit clock 3: was cronixie
-WLED_GLOBAL byte overlayMin _INIT(0), overlayMax _INIT(DEFAULT_LED_COUNT - 1);   // boundaries of overlay mode
+WLED_GLOBAL uint16_t overlayMin _INIT(0), overlayMax _INIT(DEFAULT_LED_COUNT - 1);   // boundaries of overlay mode
 
 WLED_GLOBAL byte analogClock12pixel _INIT(0);               // The pixel in your strip where "midnight" would be
 WLED_GLOBAL bool analogClockSecondsTrail _INIT(false);      // Display seconds as trail of LEDs instead of a single pixel