Add complete uncompressed asset files + archive

- Extracted all 13,555 files from files.7z (1.2GB uncompressed)
- Includes: vehicles, tracks, audio, textures, UI, manifests
- Also kept files.7z for easy download
- Full working directory for asset development

files/.depot/help/help_files/main0000.js

@@ -0,0 +1,16 @@
+function showSection( showId )
+{
+	$("#content").children().hide();
+	$("#content_div_"+showId).show();
+
+	$(".pageList").find("[id^=menu_item]").addClass( "unselected" );
+	$(".pageList").find("[id^=menu_item]").removeClass( "selected" );
+	$("#menu_item_"+showId).addClass( "selected" );
+	$("#menu_item_"+showId).removeClass( "unselected" );
+	
+	window.scrollTo(0,0);
+}
+
+$(document).ready(function() {
+	showSection(1)
+} );