First fix, hover parent also if hovering submenu node. (issue 523)

Author: bbrala

src/jquery.contextMenu.js

@@ -836,6 +836,7 @@
                     return;
                 }
 
+
                 $this.trigger('contextmenu:focus');
             },
             // :hover done manually so key handling is possible
@@ -924,6 +925,11 @@
                 // remember selected
                 opt.$selected = root.$selected = $this;
 
+
+                if(opt && opt.$node && opt.$node.hasClass('context-menu-submenu')){
+                    opt.$node.addClass(root.classNames.hover);
+                }
+
                 // position sub-menu - do after show so dumb $.ui.position can keep up
                 if (opt.$node) {
                     root.positionSubmenu.call(opt.$node, opt.$menu);
@@ -1092,6 +1098,7 @@
                 if (typeof root === 'undefined') {
                     root = opt;
                 }
+
                 // create contextMenu
                 opt.$menu = $('<ul class="context-menu-list"></ul>').addClass(opt.className || '').data({
                     'contextMenu': opt,