force Python 2.7.7 for now
[PRD-2] fix impossible requirement
[PRD-2] fake wheel.bdist_wheel for packages that try to be too fancy
[PRD-2] dont mess up versions when building egg_info
[PRD-2] small cleanups
[PRD-2] for now, handle clibs in a way that works for our purposes, even though it's not ideal
[PRD-2] re-enable bsddb
[PRD-2] enable _hotshot and parser modules
[PRD-2] use PyMODINIT_FUNC; export init_hotshot
[PRD-2] add pf[ormat](...) to builtins
[PRD-2] impl dump(s); prefer _json
[PRD-2] add zpy.bld_*
[PRD-2] impl ConfigSet.(load|store) for JSON and implicit
[PRD-2] introduce ZIPPY_CONFIG (l4sh, etc)
[PRD-2] correctness; push upstream if possible
[PRD-2] introduce --with-dynamic-load=.*
[PRD-2] -fno-common: prevent symbol merging, eg. `psyco_adapters` in _sqlite and psycopg2
[PRD-2] impl --zero-log
[PRD-2] obsolete
[PRD-2] prevent make from ruining things