Increase 0.13 backwards compatibility

global LED buffer default true (0.13 backward compatibility)

Restore effects back to 0.13 (
- mode_wavesins
- mode_2DLissajous (uses segment setUpLeds)
- mode_2Dsquaredswirl (custom3<<3)
- mode_2DAkemi (uses segment setUpLeds)

setSegment implements setUpLeds if globalleds

wled00/data/settings_leds.htm

@@ -608,6 +608,7 @@ Length: <input type="number" name="XC${i}" id="xc${i}" class="l" min="1" max="65
     Make a segment for each output: <input type="checkbox" name="MS"><br>
     Custom bus start indices: <input type="checkbox" onchange="tglSi(this.checked)" id="si"><br>
     Use global LED buffer: <input type="checkbox" name="LD"><br>
+    <i>Recommended for overlapping segments (0.13 style)</i><br>
     <hr class="sml">
     <div id="color_order_mapping">
       Color Order Override: