Don't mention --preserve-test-targets.

Targets are no longer removed by default, so this reference
is unnecessary.

Addresses #2001.

svn path=/trunk/libs/python/; revision=53379
If no python is configured, default-configure it.

Fixes #2846.

svn path=/trunk/libs/python/; revision=53380
Add missing dependencies

svn path=/trunk/libs/python/; revision=53645
Fix up a lot of missing dependency info.  Closes #3136.

svn path=/trunk/libs/python/; revision=53657
GCC Warning Suppression

svn path=/trunk/boost/python/; revision=53659
Allow duplicate enum values.  Fixes #2744
Thanks to hugo.lima@openbossa.org

svn path=/trunk/libs/python/; revision=53660
Use appropriate default values for global and local dicts.

svn path=/trunk/libs/python/; revision=53936