Log message:
sysutils: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
sysutils: Remove SHA1 hashes for distfiles

Log message:
libisofs: Update to 1.5.2

Changes:

* New API calls iso_write_opts_set_part_type_guid(),
  iso_write_opts_set_iso_type_guid()
* New API call iso_nowtime()
* New flag bit2 of iso_node_set_acl_text() to be verbous about failures
* Made libisofs ready for building out-of-source. Thanks Ross Burton.
* Bug fix: Appended GPT partitions were not covered by the protective MBR
           partition
* Bug fix: Multi-session emulation spoiled GPT production.
           "GPT partitions ... overlap". Regression towards 1.4.8
* Bug fix: Appending partitions 5 to 8 caused damaged ISO filesystems if not
           for SUN disk label
* Bug fix: SIGSEGV happened if options bit 14 of
           iso_write_opts_set_system_area() is set and no El Torito boot image
           is defined

Log message:
Update to 1.5.0

Upstream changes:
libisofs-1.5.0.tar.gz Sat Sep 15 2018
===============================================================================
* New API call iso_image_get_ignore_aclea(),
  new iso_image_set_ignore_aclea() and iso_file_source_get_aa_string()
  flag bit3 to import all xattr namespaces
* New API calls iso_image_was_blind_attrs(), iso_local_set_attrs_errno().
* New flag bit7 with iso_local_set_attrs() to avoid unnecessary write attempts.
* New return value 2 of IsoFileSource.get_aa_string() and iso_local_get_attrs().
* Now putting user defined padding after appended partitions.
* Bug fix: Add-on sessions with partition offset claimed too many blocks as
           size. Regression of version 1.4.8.
* Bug fix: Long Joliet names without dot were mangled with one character too
           many. Long Joliet names with leading dot were mangled one char
           too short.
* Bug fix: Reading beyond array end for HFS+ production caused SIGSEGV with
           FreeBSD 11 CLANG -O2. Thanks ASX of GhostBSD.

libisofs-1.4.8.tar.gz Tue Sep 12 2017
===============================================================================
* Bug fix: iso_read_opts_set_no_rockridge() did not prevent reading of root
           SUSP.
* Bug fix: Non-SUSP data in System Use Area prevented image loading if
           Rock Ridge was enabled. Thanks to Jonathan Dowland.
* Bug fix: Protective MBR for GPT could emerge with boot flag set.
* Bug fix: Appended partitions of size >= 4 GiB led to abort with error message
           "FATAL : ISO overwrite". Thanks to Sven Haardiek.
* Bug fix: Bit 15 of iso_write_opts_set_system_area did not work with generic
           MBR.
* Bug fix: Keeping and patching of loaded boot images failed.
           Regression by version 1.4.4.
* Bug fix: Program crashes by intentionally wrong ISO image input.
           Found by American Fuzzy Lop and Jakub Wilk.
           Debian bug reports: 872372, 872475, 872545, 872590, 872761.
* New API calls el_torito_set_full_load(), el_torito_get_full_load().
* New API call iso_write_opts_set_iso_mbr_part_type().

libisofs-1.4.6.tar.gz Fri Sep 16 2016
===============================================================================
* Bug fix: SIGSEGV by NULL when a data file was larger than ISO level allows.
* Bug fix: Interpretation of 17 digit timestamps was wrong.
* New API calls iso_generate_gpt_guid() and iso_write_opts_set_gpt_guid().
* Made several pseudo-random ids reproducible by overriding volume modification
  time.

libisofs-1.4.4.tar.gz Fri Jul 01 2016
===============================================================================
* Bug fix: HFS+ production could cause MBR partition of type 0xEE without GPT.
* Bug fix: Protective MBR was not produced if no System Area data are given.
* Bug fix: Protective MBR was not recognized if partition is appended.
* Bug fix: The HFS+ filesystem was not marked in GPT of GRUB2 hybrid layout.
* Bug fix: HFS+ directories could announce more children than they actually
           have.
* Bug fix: At image loading time GRUB2 MBR was not recognized if the partition
           table is not the protective one as described by UEFI.
* Bug fix: Oversized text in ISO_SYSAREA_REPORT_DOC_ALPHA.
           Thanks to Etienne Bergeron.
* New pseudo path for El Torito boot images:
  --interval:appened_partition_N:all::
* New bit15 with options of iso_write_opts_set_system_area() to enforce
  MBR bootable/active flag.
* New API calls iso_write_opts_set_appended_as_apm(),
  iso_write_opts_set_part_like_isohybrid().
* Introduced image size tolerance of 300 kB in order to recognize SUN Disk
  Label that was generated by genisoimage -B "...".
* Added "extern C" to libisofs.h
* Removed option --silent from libtool runs.

libisofs-1.4.2.tar.gz Sat Nov 28 2015
===============================================================================
* Bug fix: zisofs compression caused SIGSEGV (by reading) with files larger
           than 524160 KiB.
* Bug fix: iso_node_get_name() of root node returned NULL pointer rather than
           an empty string
* Bug fix: Names read from Joliet tree where stripped of trailing ";1"
* Now sorting the data file content extents by ECMA-119 tree, rather than
  by the red-black tree which shall consolidate files with identical
  source object.
* New API call iso_read_opts_set_ecma119_map().
* New AAIP variable isofs.nt records name truncation parameters.
* Rectified handling of oversized filenames by new API calls:
  iso_image_set_truncate_mode, iso_image_get_truncate_mode,
  iso_truncate_leaf_name, iso_image_set_node_name, iso_image_tree_clone,
  iso_image_add_new_dir, iso_image_add_new_file, iso_image_add_new_special,
  iso_image_add_new_symlink, iso_image_dir_get_node, iso_image_path_to_node
* Result of a Coverity audit: 50+ code changes, but no easy-to-trigger bugs

libisofs-1.4.0.tar.gz Sun May 17 2015
===============================================================================
* Bug fix: iso_image_report_system_area() caused SIGSEGV by NULL if no valid
           ISO 9660 image was loeaded. Thanks to OmegaPhil.
* Bug fix: A SIGSEGV could happen when loading a faulty ISO filesystem.
           Debian bug 774152. Thanks to Jakub Wilk.
* Bug fix: Rock Ridge Continuation Area could be produced crossing a block
           boundary. This is heavily disliked by the Linux kernel and spoils
           the representation of directories which contain many symbolic links.
* Bug fix: If iso_write_opts_set_hardlinks() enabled automatic inode numbers,
           then they did not get into effect with nodes were zisofs decoder
           filters got attached during the image load process.
* Bug fix: The header indicator of the last El Torito catalog section header
           was set to 0x90 rather than 0x91 if more than one boot image is in
           that section.
* Bug fix: Only 128 bytes of an emerging GPT header block were zeroized.
* Bug fix: iso_image_report_system_area() did not show GPT partitions of
           size 0.
* Bug fix: A zero sized GPT partition was marked after the last appended
           GPT partition.
* Bug fix: GPT production did not yield proper results with appended sessions
           or with TOC emulation enabled.
* Increased default weight of El Torito boot catalog to 1 billion.
* Improved handling of cylinder alignment if the resulting image size is not
  divisible by 2048. Old behavior was to not align. New is to pad up by a
  few blocks of 512 bytes.
* New API call iso_write_opts_set_appended_as_gpt()
  and marking of appended partitions in GPT if GPT emerges for other reasons.
* New system area type 6 = DEC Alpha SRM boot sector.
  New API calls iso_image_set_alpha_boot(), iso_image_get_alpha_boot().
  Thanks to Helge Deller.
* New API object iso_interval_reader. Enabling flag bits for older API calls
  iso_write_opts_set_prep_img(), iso_write_opts_set_efi_bootp(),
  and iso_write_opts_set_partition_img().

Log message:
Fix indentation in buildlink3.mk files.

The actual fix as been done by "pkglint -F */*/buildlink3.mk", and was
reviewed manually.

There are some .include lines that still are indented with zero spaces
although the surrounding .if is indented. This is existing practice.

Log message:
Add SHA512 digests for distfiles for sysutils category

Problems found with existing digests:
	Package memconf distfile memconf-2.16/memconf.gz
	b6f4b736cac388dddc5070670351cf7262aba048 [recorded]
	95748686a5ad8144232f4d4abc9bf052721a196f [calculated]

Problems found locating distfiles:
	Package dc-tools: missing distfile dc-tools/abs0-dc-burn-netbsd-1.5-0-gae55ec9
	Package ipw-firmware: missing distfile ipw2100-fw-1.2.tgz
	Package iwi-firmware: missing distfile ipw2200-fw-2.3.tgz
	Package nvnet: missing distfile nvnet-netbsd-src-20050620.tgz
	Package syslog-ng: missing distfile syslog-ng-3.7.2.tar.gz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.

Log message:
needs iconv()

Log message:
Update to 1.3.8:

libisofs-1.3.8.tar.gz Sat Jun 28 2014
===============================================================================
* Bug fix: Prevent allocation of empty hash tables. Thanks Richard Nolde.
* Bug fix: Prevent allocation of empty directory children lists.
           Thanks Richard Nolde.
* Bug fix: The GUIDs of main GPT and backup GPT differed if more than one
           System Area was written into the ISO image.
* New API calls iso_image_report_el_torito() and iso_image_report_system_area()
* New API call iso_crc32_gpt()