(bug-fix:minor) Fixed some typo.
(change:minor) Version 1.4.3-ow2-p1
(new:minor) Added new base class BaseRubisHttpServlet from which all servlets inherit. This is different from RubisHttpServlet since the latter can only be used by servlet that implements the getPoolSize method.

(new:minor) Added logging facility (based on java.util.logging)

(change:major) All (hopefully) error message are forwarded to the printError method which in turn prints the error message both on the HTML page and on the server log.
(change:minor) Version 1.4.3-ow2-p2