Remove pre-release.
Use Python earlier.
Merge branch 'pgbase-python' into dev

Use Python -base instead of -server.
Fix Dependencies

Depend on postgresql-base having python USE flag status as
postgresql-server.

Remove unnecessary comments.
Add Python USE dependencies
Refresh manifest
Dep fix up

Add doc USE flag.
Use get_libdir to give rm a proper path.
Merge branch 'pg-fix-deps' into dev

* Use PYTHON_DEPS in -base dependencies.
* Add `doc' to IUSE to properly pull in docs.
* Use get_libdir to rm pgcommon.a rather than looping though all the
alternatives.
* Clean up dependency lists.
Clean out outdated ebuilds.
Merge branch 'dev'

* Add Python support in postgresql-base ebuilds.
* Clean outdated ebuilds.