Git migration: subdirs under packages/

[Jan Rękorajski]

Small suggestion - add ability to slug.py to work with package(s)
in a one level hash directories based on the first letter
of package name, like this:

packages/[0-9A-Za-z]/<package dir>

Rationale: having entire packages checked out is RPITA, entering/listing
packages/ directory is painfully slow - much slower than with CVS.
One level hash will greatly speedup things.

-- 
Jan Rękorajski                                 | PLD/Linux
SysAdm                                         | http://www.pld-linux.org/
baggins<at>mimuw.edu.pl
baggins<at>pld-linux.org