[svn r57321] merging the event branch:

* moving in test, misc, code, io directories and
  py/__init__.py
* py/bin/_find.py does not print to stderr anymore
* a few fixes to conftest files in other dirs
some more fixes and adjustments pending

--HG--
branch : trunk

py/misc/std.py

@@ -0,0 +1,19 @@
+
+import sys
+
+class Std(object):
+    """ makes all standard python modules available as a lazily 
+        computed attribute. 
+    """ 
+
+    def __init__(self):
+        self.__dict__ = sys.modules
+
+    def __getattr__(self, name):
+        try:
+            m = __import__(name)
+        except ImportError:
+            raise AttributeError("py.std: could not import %s" % name)
+        return m
+
+std = Std()