Modify spacing around individual announcements
Use jQuery UI sortable to make the newsletter item list... sortable.
Cache jQuery selectors around the newsletter build
Use one var declaration rather than two
Add some style to hover to help visualize the sorting of items

A dashed border around each item when the cursor is over it helps distinguish that this is sortable.
Newsletter items only need to be sortable on the y axis
Apply 60% opacity on a newsletter item when moving
Remove unused method disableSelect
Move the cached newsletter_build selector out a bit

We'll be using this outside of the newsletter type click event, so it makes sense to move the selector caching up a bit in the overall structure.
Store the results of each sort to an array for future use
Introduce sample copy of the WSU Announcements banner image
Banner should be 600px wide for now, rather than 700px
Account for banner height when placing items in the newsletter build
Group newsletter items into a build items container

This allows us to start adding other elements to the newsletter that won't be replaced by incoming Ajax stuff. This was specifically changed so that we could add the date in, which this commit does as well.
Only allow sorting on newsletter items in the build items container
Initial styling for the newsletter date
Add a static footer for the first version of the HTML email

We'll work on making this dynamic while building out the news portion, but it would be nice to just get this first version going
Add a static newsletter header for the first version.

We'll make this dynamic as well in the future.
Localize the post ID and start passing in the initial Ajax request

This will allow us to start creating a draft of the email before it is finalized
Add some helper text for loading in newsletter items