bump(eclass/python*): sync python related eclasses from upstream
bump(dev-python/*): sync with upstream

The python-r1 eclass makes upgrading major python versions a lot cleaner
by selecting the python implementation via use flags. To take advantage
of this as much as possible in the pending 2.7 upgrade bump all packages
that had ebuilds referring to the old python eclasses that have stable
ebuilds using the new eclasses in upstream Gentoo portage.

Packages updated:
  app-text/gnome-doc-utils
  dev-java/java-config
  dev-libs/libxml2
  dev-libs/libxslt
  dev-python/argparse
  dev-python/boto
  dev-python/cherrypy
  dev-python/dbus-python
  dev-python/httplib2
  dev-python/jinja
  dev-python/lockfile
  dev-python/markupsafe
  dev-python/mock
  dev-python/numpy
  dev-python/paramiko
  dev-python/pycairo
  dev-python/pycrypto
  dev-python/pyflakes
  dev-python/pyinotify
  dev-python/pyopenssl
  dev-python/pyserial
  dev-python/python-daemon
  dev-python/python-dateutil
  dev-python/pyxdg
  dev-python/setproctitle
  dev-python/simplejson
  dev-python/six
  dev-python/tempita
  dev-python/unittest2
  dev-python/ws4py
  dev-util/gdbus-codegen
  dev-vcs/subversion
  media-libs/alsa-lib
  sys-devel/clang
  sys-devel/llvm
  virtual/python-argparse
  virtual/python-unittest2
drop(dev-python/pycairo): x11-libs/cairo is gone, remove python lib
bump(dev-lang/yasm): sync with upstream