#536608 aturetta, c4rl, fizk, yaslama: With the last change, the action list is always empty, because isset($actions) is true after the initialisation.

Issue #587086 by jhedstrom, jwhat, phayes, mikeytown2, drewish: Drush command to flush presets and build cache.

Issue #570132 by drewish, praestigiare: call hook_alter_file_url() on ImageCache paths to all CDN to rewrite them.

Issue #1135480 by lyricnz, drewish: Need to rebuild menus after changing files directory path or download method.

#374202 by (the extremly patience) mikeytown2: Add actions for flushing and generating derivatives of images in filefields on a node.

#241541 by florian.cathala, yingtho, kndr, drewish: Add parameter to imagecache_create_url() and theme_imagecache() to generate relative URLs.