Noggin module allows you to upload a custom header image on the Theme Settings page, just as you can for the logo and favicon. Also included are 12 sample header images.
The Node Menu Parent module extends the "default menu for content" setting provided by the core menu module by allowing a specific menu item to be selected (not just a top-level menu) per content type.
Example
Imagine we're creating a site for a business that will have a section describing the products they offer. We've got the core content types, Page and Story, and we've added our own content type called Product. Then we add a few pages under the Primary links menu, like so:
<Primary links>
Products
Support
About Us
Now say we've decided that every product should have a menu item under Products. However, core Drupal's menu settings only let us choose a global default menu for content, such as Primary links. That means when we go to create a Product, the "Parent item" dropdown under "Menu settings" defaults to Primary links so every time we create a product we have to manually select Products as the parent item. This is tedious, easy to forget, and unnecessary extra clicking.
The Wysiwyg ImageField module is an inline image management tool for the Wysiwyg module based on the ImageField and Insert modules with an IMCE-esque image library provided by the FileField Sources and Views modules.
Wsyiwyg Fields
Wysiwyg ImageField is currently being re-written as Wysiwyg Fields, which will allow for any CCK field to be used inside the Wysiwyg.
Checkout a quick demonstration of the early module at http://youtu.be/-CYGPCCzWYo