style plugins.

renderer to determine what type of data it should be passing to style
plugins.

parameter, as that's more inheritance/interface friendly.

default is at least as accurate, but is more common and doesn't have
some of the additional meanings 'standard' does.

to the render method. I swear I've added this at least twice before, and
it keeps disappearing...

files.

it possible to pass a renderer in to panels_render_display().

renderer class, as it should (and as the docblock indicates)

panels_display object.

relying on it.

will be removed.

Restore panels_load_include() as there are other modules that use this function and broke without it.

changes have been introduced that necessitate it.

panels_display_save().

approach was old and crusty.

Introduce the Panels stylizer module which builds on the CTools stylizer base to create user definable, recolorable styles.

#657474: Fix to export logic to ensure that title_pane behavior works properly on exported panel displays.

#606980 by Deciphered and sethfreach: Typo caused panel-pane class to disappear if another class was assigned.

Rename the original $content in panels-pane to $output so it doesnt get overwritten by the $content in the template.

Add a new field to allow setting a panel title from one of its panes.

Remove some outdated, unnecessary files and add jQuery version protection so that multiple copies of jquery or other things do not mess us up.