Log message:
Add SHA512 digests for distfiles for devel category

Issues found with existing distfiles:
	distfiles/eclipse-sourceBuild-srcIncluded-3.0.1.zip
	distfiles/fortran-utils-1.1.tar.gz
	distfiles/ivykis-0.39.tar.gz
	distfiles/enum-1.11.tar.gz
	distfiles/pvs-3.2-libraries.tgz
	distfiles/pvs-3.2-linux.tgz
	distfiles/pvs-3.2-solaris.tgz
	distfiles/pvs-3.2-system.tgz
No changes made to these distinfo files.

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:
Updated to 0.7.3. No ChangeLog, but from repo we can see that:

fix Mul -> MUL token typo
Added flags to LexerGenerator

and loads more great stuff that no one cared to document properly.

Log message:
Import py27-rply-0.7.2 as devel/py-rply.

Welcome to RPLY! A pure python parser generator, that also works with RPython.
It is a more-or-less direct port of David Beazley's awesome PLY, with a new
public API, and RPython support.