Attempting to address bug 34653; It seems ApiQueryLogEvents has not kept up with...

Attempting to address bug 34653; It seems ApiQueryLogEvents has not kept up with changes to the Logging classes. I've changed some aspects of the ApiQueryLogEvents to use a DatabaseLogEntry object when extracting log row information and updated addLogParams to use this new scheme for handling parameters. I have not been able to sufficiently test this and I am still concerned about backwards compatibility with old parameter formats for older log records as well as parameter handling for the 'rights' and 'block' log types.