It adds a loop to peek Windows messages to prevent a deadlock in the
MoveWindow function.

Beginning of the implementation of linphone_core_new() wrapper + Allow setting log handler from python.

Add exception handling in the Python wrapper generator to know which method of which class is pausing problem.

Fill *_new(), *_new_from_native_pointer() and *_dealloc() functions for class with no public constructors in the Python wrapper.

Prevent double native pointer checking + Improve error messages + Do not generate user_data attributes in the Python wrapper.