Added item entry

Added rule for new “Update Profile” form item
Updated height attribute

Changed height attribute of image from “auto” to “20px”
Added form item

Added form item to update author profile with information contained in
the post author fields.
Added check for updating profile

Added code to check for a request to update author profile, and execute
the update.
Updated FAQ entry

Clarified the answer in the FAQ entry.
Updated FAQ entry

Expanded the answer in FAQ entry.