Issue #2426993 by hanoii, manuel_mra, avneraa1, mutuku, Piet_fyl, jeepster, Sergio07, mhmoodz@me.com, garybilski, andrey.troeglazov, antongorodezkiy, evlad: images are not saved

Issue #2276769 by Alan D.: Fixed Loading all attributes rather than sub-set (Extremely slow page loads)

Updating to Drupal 6 as per http://drupal.org/node/294725#comment-1191899 and http://drupal.org/node/294725#comment-1472104

- Added link to imagecache configuration supporting 1.x and 2.x

- #276313 Fixed issue with IE 7 invalidating png's due to the mime being image/x-png, no validating based on extension

- No image theme now accepts $node and $size params, allowing themers to change the noimage based on node type etc
- No image theme implements imagecache by default to match the preset chosen

- Removed routines no longer needed due to implementing imagecache such as node operations and creation of derivatives

- Removed default size as either an imagecache derivative will be displayed or the uc_option_noimage