Fixed: keyword expanding could hang if there is a keyword that matches "";

Fixed: drop down list now stays open after mouse out the second time it is used;
Fixed some typos in comments;
Disabled 'check updates' menu item for 0.3.5 release

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@711 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/drop_down_list.cpp

@@ -138,6 +138,7 @@ void DropDownList::show(bool in_place, wxPoint pos, RealRect* rect) {
 	// show
 	if (selected_item == NO_SELECTION && itemCount() > 0) selected_item = 0; // select first item by default
 	mouse_down = false;
+	close_on_mouse_out = false;
 	Window::Show();
 	if (isRoot() && GetParent()->HasCapture()) {
 		// release capture on parent