Splitted subpkgs off: tmpdir.sh, rpmpeek.

fix for mutt 1.5 (thanks to glebfm@)

proper workdir definition

rpm 404 -> 413 migration: use portable subset of perl-RPM

rpmsodiff:

packages: canonicalize rpms directory and %packager.
buildlog_deps: trim very long lines
unmets: add -l option to add APT::Cache-Limit to apt.conf

unmets: add -a option to work with unnative arches.

trap.sh: fixed signal handling.
rpmpeek -n: changed to ensure that unpacked tree is readable.
rpmpeek: documented -h and -n options.

packages: Fixed SERIAL check.
qa-robot: Added notion of branch, added -b option to override
rpmsodiff: Changed to treat "R" and "u" symbols as "defs".
cmdcache_hash: Updated for coreutils-8.6.
rpmpeek: Added -n option.
rpmelfneed, rpmelfsym, rpmfile: Use "rpmpeek -n".
Fixed build with new perl.

rpmsoname, rpmsodiff: fixed soname detection on x86_64
many other minor changes; note that some files are not part
robot.git

this release includes some general-purpose shell tools:
simple cache for command output
manage $TMPDIR
manage exit traps
this release includes some auxiliary tools for RPM processing:
process RPM packages (iterator for other scripts)
unpack and execute command within RPM contents
list file modes and types in RPM packages
list symbols from object files in RPM packages
list files that provide sonames in RPM package
extract DT_NEEDED entries
this release also includes some tools for higher-level repo analysis:
list unresolved symbols within the repo
list binary code duplication
list possible linkage problems
analyze new apps/old libraries problem
(should be packaged elsewhere) rpmsodiff: auxiliary tool for analyzing
TODO: complete docs; all the sutff is released under the GPL
other changes:
based domain-specific lang for processing bugs
robot: introduced dump.log (for possible roll-backs etc.)
robot: Dmitry Levin introduced -a option (for arch-specific workdirs)

/usr/bin/csv2tab: new conversion utility
/usr/bin/inflect: new utility for plural inlections
dropped /usr/share/qa-robot, all scripts now installed under /usr/bin
/usr/bin/bugs:
mail addresses)
/usr/bin/packages:
/usr/bin/unmets

initial revision