Log message:
lang: Replace RMD160 checksums with BLAKE2s checksums

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

The following distfiles could not be fetched (possibly fetched
conditionally?):

./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-aarch64-unknown-linux-gnu.tar.gz
./lang/rust-bin/distinfo \ 
rust-bin-1.54.0/rust-1.54.0-aarch64-unknown-linux-musl.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-aarch64-unknown-netbsd.tar.gz
./lang/rust-bin/distinfo \ 
rust-bin-1.54.0/rust-1.54.0-armv7-unknown-netbsd-eabihf.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-i686-unknown-linux-gnu.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-powerpc-unknown-netbsd90.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-sparc64-unknown-netbsd.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-x86_64-apple-darwin.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-x86_64-unknown-freebsd.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-x86_64-unknown-linux-gnu.tar.gz
./lang/rust-bin/distinfo rust-bin-1.54.0/rust-1.54.0-x86_64-unknown-linux-musl.tar.gz
./lang/smlnj/distinfo smlnj-110.73/boot.ppc-unix.tgz
./lang/smlnj/distinfo smlnj-110.73/boot.sparc-unix.tgz
./lang/oracle-jre8/distinfo jce_policy-8.zip
./lang/oracle-jre8/distinfo jre-8u202-linux-i586.tar.gz
./lang/oracle-jre8/distinfo jre-8u202-linux-x64.tar.gz
./lang/oracle-jre8/distinfo jre-8u202-macosx-x64.tar.gz
./lang/oracle-jre8/distinfo jre-8u202-solaris-x64.tar.gz
./lang/oracle-jdk8/distinfo jdk-8u202-linux-i586.tar.gz
./lang/oracle-jdk8/distinfo jdk-8u202-linux-x64.tar.gz
./lang/oracle-jdk8/distinfo jdk-8u202-solaris-x64.tar.gz
./lang/ghc80/distinfo ghc-7.10.3-boot-x86_64-unknown-solaris2.tar.xz
./lang/ghc80/distinfo ghc-8.0.2-boot-i386-unknown-freebsd.tar.xz
./lang/ghc80/distinfo ghc-8.0.2-boot-x86_64-unknown-freebsd.tar.xz
./lang/gcc5-aux/distinfo ada-bootstrap.i386.freebsd.100B.tar.bz2
./lang/gcc5-aux/distinfo ada-bootstrap.i386.freebsd.84.tar.bz2
./lang/gcc5-aux/distinfo ada-bootstrap.x86_64.dragonfly.41.tar.bz2
./lang/gcc5-aux/distinfo ada-bootstrap.x86_64.freebsd.100B.tar.bz2
./lang/gcc5-aux/distinfo ada-bootstrap.x86_64.freebsd.84.tar.bz2
./lang/gcc5-aux/distinfo ada-bootstrap.x86_64.solaris.511.tar.bz2
./lang/rust/distinfo rust-1.53.0-aarch64-apple-darwin.tar.gz
./lang/rust/distinfo rust-1.53.0-aarch64-unknown-linux-gnu.tar.gz
./lang/rust/distinfo rust-1.53.0-aarch64-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-1.53.0-aarch64_be-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-1.53.0-arm-unknown-linux-gnueabihf.tar.gz
./lang/rust/distinfo rust-1.53.0-armv7-unknown-linux-gnueabihf.tar.gz
./lang/rust/distinfo rust-1.53.0-i686-unknown-linux-gnu.tar.gz
./lang/rust/distinfo rust-1.53.0-powerpc-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-1.53.0-powerpc-unknown-netbsd90.tar.gz
./lang/rust/distinfo rust-1.53.0-sparc64-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-1.53.0-x86_64-apple-darwin.tar.gz
./lang/rust/distinfo rust-1.53.0-x86_64-unknown-freebsd.tar.gz
./lang/rust/distinfo rust-1.53.0-x86_64-unknown-illumos.tar.gz
./lang/rust/distinfo rust-1.53.0-x86_64-unknown-linux-gnu.tar.gz
./lang/rust/distinfo rust-std-1.53.0-aarch64-apple-darwin.tar.gz
./lang/rust/distinfo rust-std-1.53.0-aarch64-unknown-linux-gnu.tar.gz
./lang/rust/distinfo rust-std-1.53.0-aarch64-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-std-1.53.0-aarch64_be-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-std-1.53.0-arm-unknown-linux-gnueabihf.tar.gz
./lang/rust/distinfo rust-std-1.53.0-armv7-unknown-linux-gnueabihf.tar.gz
./lang/rust/distinfo rust-std-1.53.0-i686-unknown-linux-gnu.tar.gz
./lang/rust/distinfo rust-std-1.53.0-powerpc-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-std-1.53.0-powerpc-unknown-netbsd90.tar.gz
./lang/rust/distinfo rust-std-1.53.0-sparc64-unknown-netbsd.tar.gz
./lang/rust/distinfo rust-std-1.53.0-x86_64-apple-darwin.tar.gz
./lang/rust/distinfo rust-std-1.53.0-x86_64-unknown-freebsd.tar.gz
./lang/rust/distinfo rust-std-1.53.0-x86_64-unknown-linux-gnu.tar.gz
./lang/smlnj11072/distinfo smlnj-110.72/boot.ppc-unix.tgz
./lang/smlnj11072/distinfo smlnj-110.72/boot.sparc-unix.tgz
./lang/ghc84/distinfo ghc-8.0.2-boot-x86_64-unknown-solaris2.tar.xz
./lang/ghc84/distinfo ghc-8.4.4-boot-i386-unknown-freebsd.tar.xz
./lang/ghc84/distinfo ghc-8.4.4-boot-x86_64-apple-darwin.tar.xz
./lang/ghc84/distinfo ghc-8.4.4-boot-x86_64-unknown-freebsd.tar.xz
./lang/ghc7/distinfo ghc-7.10.3-boot-i386-unknown-freebsd.tar.xz
./lang/ghc7/distinfo ghc-7.6.3-boot-i386-unknown-solaris2.tar.xz
./lang/ghc7/distinfo ghc-7.6.3-boot-powerpc-apple-darwin.tar.xz
./lang/ghc7/distinfo ghc-7.6.3-boot-x86_64-unknown-solaris2.tar.xz
./lang/ghc90/distinfo ghc-8.10.4-boot-x86_64-unknown-solaris2.tar.xz
./lang/ghc90/distinfo ghc-9.0.1-boot-aarch64-unknown-netbsd.tar.xz
./lang/ghc90/distinfo ghc-9.0.1-boot-i386-unknown-freebsd.tar.xz
./lang/ghc90/distinfo ghc-9.0.1-boot-x86_64-apple-darwin.tar.xz
./lang/ghc90/distinfo ghc-9.0.1-boot-x86_64-unknown-freebsd.tar.xz
./lang/openjdk8/distinfo \ 
openjdk7/bootstrap-jdk-1.7.76-freebsd-10-amd64-20150301.tar.xz
./lang/openjdk8/distinfo \ 
openjdk7/bootstrap-jdk-1.7.76-netbsd-7-sparc64-20150301.tar.xz
./lang/openjdk8/distinfo \ 
openjdk7/bootstrap-jdk-1.8.181-netbsd-8-aarch64-20180917.tar.xz
./lang/openjdk8/distinfo \ 
openjdk7/bootstrap-jdk7u60-bin-dragonfly-3.6-amd64-20140719.tar.bz2
./lang/openjdk8/distinfo \ 
openjdk7/bootstrap-jdk7u60-bin-dragonfly-3.8-amd64-20140719.tar.bz2
./lang/go-bin/distinfo go1.14.2.darwin-amd64.tar.gz
./lang/go-bin/distinfo go1.14.2.linux-386.tar.gz
./lang/go-bin/distinfo go1.14.2.linux-amd64.tar.gz
./lang/go-bin/distinfo go1.14.2.linux-arm64.tar.gz
./lang/go-bin/distinfo go1.14.2.linux-armv6l.tar.gz
./lang/go-bin/distinfo go1.14.2.netbsd-arm64.tar.gz
./lang/go-bin/distinfo go1.16beta1.darwin-arm64.tar.gz
./lang/gcc6-aux/distinfo ada-bootstrap.i386.freebsd.100B.tar.bz2
./lang/gcc6-aux/distinfo ada-bootstrap.x86_64.dragonfly.41.tar.bz2
./lang/gcc6-aux/distinfo ada-bootstrap.x86_64.freebsd.100B.tar.bz2
./lang/gcc6-aux/distinfo ada-bootstrap.x86_64.freebsd.84.tar.bz2
./lang/gcc6-aux/distinfo ada-bootstrap.x86_64.solaris.511.tar.bz2
./lang/ghc810/distinfo ghc-8.8.4-boot-x86_64-unknown-solaris2.tar.xz
./lang/sun-jre7/distinfo UnlimitedJCEPolicyJDK7.zip
./lang/sun-jre7/distinfo jre-7u80-linux-x64.tar.gz
./lang/sun-jre7/distinfo jre-7u80-solaris-i586.tar.gz
./lang/sun-jre7/distinfo jre-7u80-solaris-x64.tar.gz
./lang/ghc88/distinfo ghc-8.4.4-boot-i386-unknown-freebsd.tar.xz
./lang/ghc88/distinfo ghc-8.4.4-boot-x86_64-apple-darwin.tar.xz
./lang/ghc88/distinfo ghc-8.4.4-boot-x86_64-unknown-freebsd.tar.xz
./lang/ghc88/distinfo ghc-8.4.4-boot-x86_64-unknown-solaris2.tar.xz
./lang/gcc-aux/distinfo ada-bootstrap.i386.dragonfly.36A.tar.bz2
./lang/gcc-aux/distinfo ada-bootstrap.i386.freebsd.100B.tar.bz2
./lang/gcc-aux/distinfo ada-bootstrap.i386.freebsd.84.tar.bz2
./lang/gcc-aux/distinfo ada-bootstrap.x86_64.dragonfly.36A.tar.bz2
./lang/gcc-aux/distinfo ada-bootstrap.x86_64.freebsd.100B.tar.bz2
./lang/gcc-aux/distinfo ada-bootstrap.x86_64.freebsd.84.tar.bz2
./lang/gcc-aux/distinfo ada-bootstrap.x86_64.solaris.511.tar.bz2
./lang/gcc6/distinfo ecj-4.5.jar
./lang/openjdk11/distinfo bootstrap-jdk-1.11.0.7.10-netbsd-9-aarch64-20200509.tar.xz
./lang/sun-jdk7/distinfo jdk-7u80-linux-x64.tar.gz
./lang/sun-jdk7/distinfo jdk-7u80-solaris-i586.tar.gz
./lang/sun-jdk7/distinfo jdk-7u80-solaris-x64.tar.gz

Log message:
lang: Remove SHA1 hashes for distfiles

Log message:
lang/tcltutor: import tcltutor-30b7

This is a package designed to teach the Tcl programming language in a
quick and easy manner.  The goal is to teach the minimal amount of Tcl
syntax, commands and options that are necessary to write useful
programs.

You are encouraged to use the man pages and books to augment this
tutorial.