Add wake-lock to macro-tool

macro-tool.html

@@ -616,9 +616,10 @@
 			<option value="4">4 tabs</option>
 			<option value="5">5 tabs</option>
 		</select><input type="text" id="rowTo" value="~" size="40" />
-	</td><td>
+	</td><td style="position:relative">
 		<input type="text" id="sepTo" size="10" /><label><input type="checkbox" checked="checked" id="lnTo" />\n</label>
 		<button type="button" id="goTo">\/ Go</button>
+		<a style="position:absolute;right:1em" href="javascript:(async function(){wakeLock = await top.navigator.wakeLock.request('screen');if(top.document.title.indexOf('🟢')<0){top.document.title='🟢'+top.document.title;}wakeLock.onrelease=function(e){if(top.document.title.indexOf('🟢')>-1){top.document.title=top.document.title.replace('🟢','')}}})();">Wake lock</a>
 	</td></tr>
 	<tr height="33%">
 		<td colspan="2"><input type="text" id="countOutFrom" size="10" value="1" readonly /><textarea id="outFrom" wrap="off"></textarea></td>