Update version from 1.2.8 to 1.2.11 in MCT.xml

Updated changelog to include version 1.2.11 with changes to briefing icons and added option for generating a planning .miz without RedAir.

MCT.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-    <version>1.2.8</version>
-    <url>https://github.com/franukis/MCT_release/releases/download/v1.2.8/setup.msi</url>
+    <version>1.2.11</version>
+    <url>https://github.com/franukis/MCT_release/releases/download/v1.2.11/setup.msi</url>
     <changelog>https://franukis.github.io/MCT_release/changelog.html</changelog>
     <mandatory>false</mandatory>
 </item>

changelog.html

@@ -12,9 +12,14 @@
     <center>
         <h1>GV5Js Mission Commander Toolkit</h1>
     </center5 Changelog:</u></h2>
+	<h2><u>v1.2.11 Changelog:</u></h2>
+	<ul>
+		<li style="color: orange;">[Change]: several changes to ensure proper icons in the Briefing</li>
+		<li style="color: green;">[New]: New option to generate a "Planning .miz" w/o RedAir, for DCT preparation</li>
+	</ul>
 	<h2><u>v1.2.8 Changelog:</u></h2>
 	<ul>
-		<li style="color: orange;">[Change]: altered .mioz internal structure to avoid DCS overwriting MCT info</li>
+		<li style="color: orange;">[Change]: altered .miz internal structure to avoid DCS overwriting MCT info</li>
 	</ul>
 	<h2><u>v1.2.7 Changelog:</u></h2>
 	<ul>