Committed to 2.2 branch.

Explicitly use METH_OLDARGS

to executing Run/F5 from an EditorWindow.

M ScriptBinding.py : add call to clear_the_environment()
M run.py           : implemented Executive.clear_the_environment()

Idle client and localhost origin of connection is verified by client.
M PyShell.py
M rpc.py
M run.py

readers are not given the wrong impression that they should be using those
on a regualar basis.
This closes SF bug #585598.

  Makefile.
- Update the Python version number so we're using the library built
  from the current working sources.

* globaltrace_lt - handle case where inspect.getmodulename doesn't return
  anything useful
* localtrace_trace - handle case where inspect.getframeinfo doesn't return
  any context info

I think both of the last two are caused by exec'd or eval'd code

Fixes SF bug #575773.

Bug fix candidate.

Fixes SF bug #568322.

The code should raise an OverflowError if the long is > 32 bits, even
on platforms where sizeof(long) > 4.

is slow things down unnecessarily and make tracing much more verbose.
Something like

    def f(n):
	return [i for i in range(n) if i%2]

should have at most two SET_LINENO instructions, not four.  When tracing,
the current line number should be printed once, not 2*n+1 times.

defined and the default was "pre" instead of "sre".  Give up on 1.5.2
compatibility, hardcode the sre solution.  However, this XXX comment
still applies, AFAIK:
        # XXX This code depends on internals of the regular expression
        # engine!  There's no standard API to do a substitution when you
        # have already found the match.  One should be added.

package, and the loss of the test/data directory.