Release Notes: This is a bugfix release of the function hnode_dechildpart logic.
Release Notes: The commonly-used "struct iofd" was pushed into the library, along with the respective iofd_close, iofd_getchar, iofd_open, and iofd_rew functions. The iostdout_putchar and iostdout_puts convenience functions were also added for outputting to stdout.
Release Notes: Hcache functionality was added, which deprecates the htmlc utility. Hcaches are extremely useful, allowing, for example, consolidating pages in multiple languages or different styles under uniform numeric identifiers.