Added changelog and increased screenversion

Output/Themes/Ambient/Screens/ScreenOptionsVideo.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <root>
   <ScreenOptionsVideo>
-    <ScreenVersion>1</ScreenVersion>
+    <ScreenVersion>2</ScreenVersion>
     <Background1>
       <!--<Type>: Background type: None, Color, Texture, Video-->
       <Type>Video</Type>

Output/Themes/Changelog/Changelog_ScreenOptionsVideo.txt

@@ -0,0 +1,10 @@
+ScreenOptionsTheme
+
+++++++++++
+Version 2:
+
+Add:
+<SelectSlideVideosToBackground>
+and some texts and statics for description (Text5)
+"TR_SCREENO_VIDEO_VIDEOSTOBACKGROUND"
+++++++++++ 

Vocaluxe/Screens/CScreenOptionsVideo.cs

@@ -12,7 +12,7 @@ namespace Vocaluxe.Screens
     class CScreenOptionsVideo : CMenu
     {
         // Version number for theme files. Increment it, if you've changed something on the theme files!
-        const int ScreenVersion = 1;
+        const int ScreenVersion = 2;
 
         private const string SelectSlideVideoBackgrounds = "SelectSlideVideoBackgrounds";
         private const string SelectSlideVideoPreview = "SelectSlideVideoPreview";