Add v1.1.1 changelog and fix save error

Updated changelog to include version 1.1.1 and fixed an error when saving .miz files.

changelog.html

@@ -12,6 +12,10 @@
     <center>
         <h1>GV5Js Mission Commander Toolkit</h1>
     </center5 Changelog:</u></h2>
+	<h2><u>v1.1.1 Changelog:</u></h2>
+	<ul>
+		<li style="color: red;">[Fix]:error when saving miz file</li>
+	</ul>
 	<h2><u>v1.1.0 Changelog:</u></h2>
 	<ul>
 		<li style="color: green;">[New]: Support for .kmz/.ml files in the map tab. It allows to use Google Earth created overlays to the map</li>
@@ -148,3 +152,4 @@
 
 
 
+