Start of the new admin page.
Some more fixed.
New function for simply generating dropwdowns.

Wrapper for wp_dropdown_categories(). Also a change to the type
dropdown.
Search/status/type/category filters for the new query page.
Function for a post status dropdown.
Swapped image to the left column.
Check for empty video coverage fields.
Swapped intval for absint and edited an edit post link
Merge branch 'dashboard'