K 10
svn:author
V 5
lwhsu
K 8
svn:date
V 27
2012-12-23T17:52:46.992039Z
K 7
svn:log
V 638
- Remove "first-installed-win" logic for automatically setting
  ${PYTHON_DEFAULT_VERSION}, this generates conflicting packages.

- Create symbolic links as PEP 394 [1] suggests. ${PYTHON_DEFAULT_VERSION}
  will create python and python${MAJOR_VERSION} links.  In current default,
  lang/python27 will create: python -> python2 -> python2.7

- Introduce ${PYTHON3_DEFAULT_VERSION}, which will handle bin/python3 link.
  At this point, lang/python33 will create python3 -> python3.3

- Minor cleanups
  * Trim Makefile headers
  * Remove ${OSVERSION} detection for xz, whihc is done by USE_XZ

[1] http://www.python.org/dev/peps/pep-0394/

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