Merge pull request #2 from rampage644/master

Build process + fixed issue#1
Refactoring

Moved with() block outside main cycle to make test list more flexible.
Test script change.

Added some argument parsing: now we can provide file from command-line
which contains test list.
If no file is provided, standard python tests would be run (see `STDTESTS` from
`regrtest.py`). This should be assumed as *veryquick* testing.
Renamed test script.
Merge pull request #3 from rampage644/master

Testing suite
Added return code for testing script.
Merge pull request #4 from rampage644/dev

Testing script
added "release" build option to main build script

now running ./2build_zpython.sh release
will build python.tar in release mode:
- no debug build options
- main binary will be stripped
Merge pull request #5 from pkit/build_fixes

added "release" build option to main build script
split PREFIX into PREFIX and DESTDIR

using a `PREFIX` that is relative to checkout tree is unwise as `PYTHONPATH` and `PYTHONHOME` will point there after compilation
all relative stuff was moved to `DESTDIR` and `PREFIX=/` now, because this where we mount our `python.tar` when executing it
Merge pull request #7 from pkit/minor_fixes

split PREFIX into PREFIX and DESTDIR
Added `_ctypes` module to built-in's.
Merge pull request #9 from rampage644/dev

Added `_ctypes` module to built-in's.
Updated status file according to full module list

Full list is taken from https://docs.python.org/2/library/.
Changed `convertenviron` method signature.

Added optional dictionary object argument to work with. If NULL
it will be created (default behaviour).
Added `reload_environ` method to `posix` module.
Reloading environment after `zfork()` call.

Could be done with pure C. Will be replaced eventually.
Updated status document
Merge pull request #11 from rampage644/dev

Reloading `ENV` after fork
simplified wzgi module

now python supports os.environ reset, even in daemon mode
see e9463454de43726aefdbb5219a88f732ccd635c5
WSGIServer implementation can be simplified to look for things in environ
instead of trying to load `/dev/nvram` directly