update manual/changelog with 1.61 stuff

docs/changelog/index.html

@@ -36,6 +36,23 @@
 
 		<h1>Asar Changelog</h1>
 
+		<hr />
+
+		<div><h2>v1.61</h2>
+		<b>Release:</b> August 22, 2018
+
+		<h3>Contributors:</h3>
+		<ul>
+			<li>randomdude999</li>
+		</ul>
+
+		<h3>Bug fixes:</h3>
+		<ul>
+			<li>Fixed asar quietly skipping assembling a line if it had a label followed by 3 or more spaces and ended with <code>"</code>.</li>
+			<li>In 1.60, <code>if !condition</code> was removed without a proper deprecation process. It has been re-added with a deprecation warning, because a few patches still managed to use it.</li>
+		</ul></div>
+
+
 		<hr />
 
 		<div><h2>v1.60</h2>

docs/manual/index.html

@@ -2642,6 +2642,10 @@ <h4 id="if-else">if/elseif/else/endif</h4>
 				<td><code>a &lt;= b</code></td>
 				<td>Returns 1 if <code>a</code> is less than or equal to <code>b</code></td>
 			</tr>
+			<tr>
+				<td><code>!a</code></td>
+				<td>Returns 1 if <code>a</code> is 0, and 0 otherwise. Note: this is deprecated and will be removed in a future version. Please use <code>if not(a)</code> instead.</td>
+			</tr>
 		</table><br/>
 		You can use logical operators to chain multiple conditions.<br/><br/>
 		<table>