TODO:

X = DONE
o = TODO
- = Skipped/postponed

ajax/js
    o Add permission checking to all the ajax functions
    o Break up panels_ajax into separate entry areas [mostly done]
    o ensure complete degradability
    o Make sure the icons on the 'change layout' page are clickable
    X Loading animation for panels-modal
    X Make the titlebar outside of the overflow in the modal
    - Change show/hide to use AJAX. 
    X Write my own drag & drop

modules
    o panels node
    o mini-panel

panels page
    o panels page 'default' panels
    o allow panel-page to use $arg/$node/$node-type/$user substitution like Views
    o allow panel-page to get a context; allow modules to provide this context.
    X allow panel-page to do menu item & tab like Views.
    X provide 'edit' tab for panels pages
    X allow setting to not display blocks

content types
    o Get all 'block' settings into blocks.
    X Remove all calls to the 'admin' callback
    X Make panels_get_content_type() like using for layout
    X Translate views to new content format
    X Translate node to new content format
    X Translate custom to new content format
    X Allow content types to be aware of panel context.
    X Allow content types to include or exclude themselves based upon context.
    X Figure out a way for blocks to easily have per-block icons
    X sort blocks in content type list
    X sort views in content type list
    X add weight so custom and node will float up
    X make forms fit a bit better
    X Allow display to have 'arguments' that can be passed on to Views
      more fluidly
    X give views.inc setting to NOT use arguments.
    X unify title overriding.

layouts
    o Allow each layout to have settings
    o Create a flexible layout where you can quickly create arbitrary layouts
    X Fix the div div problem in all layouts

icons
    X Change configure icon
    X Change remove pane icon
    X Find add content icon
    X Create icons for content types

panels API
    - Provide method to directly edit/configure an individual content block if viewer has permissions
    o Provide method to control pane visibility. Make sure this is controllable from the admin so that not all users can get to it.
    X Change add content to be per panel
    X Make Cancel actually cancel
    X Wrap calls to existing callbacks
    X Make a function to simply get the IDs of all content-types
    X Allow panels_edit_display to restrict available content to a preprepared list
    X Use cache instead of putting everything in $_SESSION
    X create panels_render_display() (or panels_display_render)
    X Allow API to accept context
    X Allow API to accept content
    X Allow API to accept arguments

General:
    o CSS class/id name cleanup and unification.
    
Documentation
    o Creating new panel modules that use the API
    o Creating new content types
    o Creating new layouts
    o Doing interesting things with Panels