Functions by category

In the list of "cache functions" above, the list is missing cachegetsession (which is documented, at http://help.adobe.com/en_US/ColdFusion/10.0/CFMLRef/WSd160b5fdf5100e8f-7018704d129d9eeda9f -8000.html).

The "cache functions" list also mistakenly lists canonicalize, which has nothing to do with caching.

ImageGetEXIFMetadata and ImageGetIPTCMetadata should be listed in the "Image functions" list.