Log message:
*: recursive bump for icu 74.1

Log message:
(cad/ghdl) remove  patches/patch-src_ortho_llvm6_llvm-cbindings.cpp

Log message:
(cad/ghdl) Updated 2.0 to 3.0

## [2023-03-08] 3.0.0

[Milestone v3.0 筐咯(https://github.com/ghdl/ghdl/milestone/11?closed=1)

- Handle IEEE operators for static expressions.
- Improved support of VHDL 2008 (still!).
- Start support of VHDL 2019 (`--std=19`).
- pyGHDL:
  - Experimental support to preserve VHDL code comments for documentation
	  extraction.
  - Experimental packaging with a platform-specific shared library for
	  standalone installation using PIP.
  - DOM: dependency graphs, instantiation graphs (design hierarchy),
	  file dependencies (compile order).
- Pre-releases are published to GitHub Releases and assets are uploaded to
  pre-releases and releases.

Log message:
revbump after textproc/icu update

Log message:
ghdl: add upstream patch to fix build with llvm 15

Bump PKGREVISION

Log message:
massive revision bump after textproc/icu update

Log message:
ghdl: fix build with llvm 14

Fix pkglint while here.

Log message:
ghdl: Update to 2.0.0

* Use LLVM backend.

Changelog:
Not available in concise form.
* Add experimental synthesizer.
* More complete VHDL 2008/93/87 support.

Log message:
cad: Replace RMD160 checksums with BLAKE2s checksums

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

Log message:
cad: Remove SHA1 hashes for distfiles