Aaron D. Campbell

Gives you the ability to simply drag and drop to reorganize your images how you 
want them to appear in your gallery. If drag and drop isn’t your thing, it also 
adds an “Order” field to the images in your gallery, much like pages have, which 
allows you to reorder them to display in whatever order you want. Requires PHP5.
If you are having problems sorting since version 1.0.1 of this plugin, read this:
In order to fix another bug, I had to use the filename as a “handle” to drag by. 
When you move your cursor over the name of the file, it should change to a 
“move” cursor, at which time you can drag/drop the image as before.

Reorder Gallery

Allows you to reorder your gallery images with the ease of drag and drop. Resquires PHP5.

kodeala

The “Reorder Multisite Sites Dropdown” plugin empowers administrators of multisite WordPress installations with a simple yet powerful solution to customize the ordering of the “My Sites” dropdown menu within the Admin Bar. Installing and setting up the plugin is straightforward. Once the plugin is added to your WordPress installation, navigate to the Network Admin area and locate the “Reorder My Sites” option under Settings, rearrange the sites according to your preferences through the drag-and-drop interface. After customizing the order to your satisfaction, finalize the changes by clicking the “Save Changes” button.

Reorder Multisite Sites Dropdown

The "Reorder Multisite Sites Dropdown" plugin empowers administrators of multisite WordPress installations with a simple yet powerful soluti …

Reorder Gallery vs Reorder Multisite Sites Dropdown