Log message:
archivers: Replace RMD160 checksums with BLAKE2s checksums

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

Could not be committed due to merge conflict:
devel/py-traitlets/distinfo

The following distfiles were unfetchable (note: some may be only fetched
conditionally):

./devel/pvs/distinfo pvs-3.2-solaris.tgz
./devel/eclipse/distinfo eclipse-sourceBuild-srcIncluded-3.0.1.zip

Log message:
devel: Remove SHA1 hashes for distfiles

Log message:
devel: add libantlr3c

ANTLR, ANother Tool for Language Recognition, is a language tool that provides
a framework for constructing recognizers, interpreters, compilers, and
translators from grammatical descriptions containing actions in a variety
of target languages.

This package provides the ANTLR v3 C runtime library.