Editting a paste...
no_id - no paste #id was supplied
paste_deleted - paste was deleted
paste_no_exist - paste does not exist
password_invalid - password for paste was incorrect.
auth_invalid - invalid authentification.
cannot_edit - paste cannot be editted because it has no author.
author_only - only the author of a paste can delete it.
paste_empty - paste supplied is empty
is_code_error - is_code integer supplied is not 0 or 1
is_private_error - is_private integer supplied is not 0 or 1
expires_invalid - expires date is in the past, use GMT
auth_invalid - invalid authentification
parent_not_exist - parent paste id supplied does not exist