Added better path attribute handling for session cookies. Also, the BaseSession subclasses now take the lock argument.
Added better path attribute handling for session cookies. Also, the
BaseSession subclasses now take the lock argument.


carlmcdade/mod_python,runt18/mod_python,runt18/mod_python,carlmcdade/mod_python,dacaiguoguo/mod_python,grisha/mod_python,carlmcdade/mod_python,dacaiguoguo/mod_python,runt18/mod_python,dacaiguoguo/mod_python,grisha/mod_python,grisha/mod_python