Remove user customized theme (simplification)

Added theme folders (regardless of the RainLoop version)

themes/LinenNew/styles.less

@@ -0,0 +1,54 @@
+
+// MAIN
+@main-color: #333;
+@main-background-color: #eee;
+@main-background-image: "images/background.jpg";
+
+// LOADING
+@loading-color: #000;
+
+// LOGIN
+@login-color: #eee;
+@login-background-color: #757575;
+@login-rgba-background-color: rgba(0,0,0,0.5);
+@login-box-shadow: none;
+@login-border: none;
+@login-border-radius: 7px;
+
+// MENU
+@dropdown-menu-color: #333;
+@dropdown-menu-background-color: #fff;
+@dropdown-menu-hover-background-color: #757575;
+@dropdown-menu-hover-color: #eee;
+@dropdown-menu-disable-color: #999;
+
+// FOLDERS
+@folders-color: #333;
+@folders-disabled-color: #999;
+@folders-selected-color: #eee;
+@folders-selected-background-color: #757575;
+@folders-selected-rgba-background-color: rgba(0,0,0,0.5);
+@folders-focused-color: #eee;
+@folders-focused-background-color: #757575;
+@folders-focused-rgba-background-color: rgba(0,0,0,0.7);
+@folders-hover-color: #eee;
+@folders-hover-background-color: #757575;
+@folders-hover-rgba-background-color: rgba(0,0,0,0.5);
+@folders-drop-color: #eee;
+@folders-drop-background-color: #757575;
+@folders-drop-rgba-background-color: rgba(0,0,0,0.5);
+
+// SETTINGS
+@settings-menu-color: #333;
+@settings-menu-disabled-color: #999;
+@settings-menu-selected-color: #eee;
+@settings-menu-selected-background-color: #757575;
+@settings-menu-selected-rgba-background-color: rgba(0,0,0,0.5);
+@settings-menu-hover-color: #eee;
+@settings-menu-hover-background-color: #757575;
+@settings-menu-hover-rgba-background-color: rgba(0,0,0,0.5);
+
+// MESSAGE LIST
+@message-list-toolbar-background-color: #eee;
+@message-list-toolbar-gradient-start: #f4f4f4;
+@message-list-toolbar-gradient-end: #dfdfdf;