tbm's simplification of fix_maintainer.  add include_blank_lines optional arg to prefix_multi_line_string.

lots and lots of python 2.1 changes.  rene: remove bogus argument handling.  katie renamed to kelly.  amber: update to match.

* crypto-in-main changes.* utils.py (move, copy): add an optional perms= parameter to let you  set the resulting permissions of the moved/copied file* katie.py (force_move): rejected/morgued files should be unreadable* jennifer (do_byhand, acknowledge_new): pending new and byhand files  should be unreadable.

read all configs when utils is imported, allowing utils to make use ofconfig values.  Also use those config values in init.  Two small bugs fixedin shania and jenna.

work around broken arch: aany packages conflicting with arch: all ones.  make 2nd argument optional and default to 'r' for open_file