import .
- initial work on wordpress configuration page
- added comment buddle icon to svn
- minor options page changes
- added logging of the first hit cookie value in an attempt to debug odd 
duplicae requests issue.
- added col to track first hit cookie values in requests table
- changes prefix for api class
changing prefix for graph object
changes prefix on metrics classes

--this line, and those below, will be ignored--

D    wa_metric.php
M    owa_api.php
A    owa_metric.php
M    wa_env.php
M    metrics/visitor.php
M    metrics/source.php
M    metrics/top.php
M    metrics/session.php
M    metrics/dashboard.php
changes prefix on rpeorts class and reports

--This line, and those below, 
will be ignored--

M    wp_plugin.php
M    reports/visitor_report.php
M    reports/session_report.php
M    reports/dashboard_report.php
M    reports/templates/visit.tpl
D    wa_report.php
A    owa_report.php
changes prefix on observer classes.
changing prefix on db classes and lib class
added more properties to the update_session event message.
fixed bug in announce observer where mail was being sent to a blackhole 
(no address) due ot the change in the settings class.
various mods. 
changed prefix on lib class
changed prefix on env class
changed prefix on settings class
added mising async_queue concreate log class
added os and browser icons
added stub of config file
added lock file checking to async_processor
changed prefix of constants.
added methods to save and retrieve config array from database

--This line, and those below, will be 
ignored--

M    event_plugins/observer_session.php
M    event_plugins/observer_comments.php
M    event_plugins/observer_ua.php
M    event_plugins/observer_announce.php
M    event_plugins/observer_request_logger.php
M    event_plugins/observer_referer.php
M    event_plugins/async/observer_async_helper.php
M    conf/owa_config.php
M    reports/visitor_report.php
M    reports/session_report.php
M    reports/dashboard_report.php
M    tables.php
M    owa_api.php
M    includes/php-local-browscap.php
M    owa_settings_class.php
M    owa_env.php
M    owa_graph.php
M    owa_location.php
Added new error handler based on pear log package
started a plugin dir for custom log handlers
added a robots conf file to look for common regex patterns
-added error handler class based on PEAR::LOG. Added two error logging 
modes - production (file, mail) and development (seperate screen, file).

- Split core processing method of request controler into two sperate 
methods as a single method was causing a race condition.

- added some config settings to the options GUI

- simplified config class but this still needs work to enable a fetch 
from the DB.
moved custom pear_log handlers into plugin directory in prep or updgrade 
to 1.95
upgraded to PEAR Log 1.9.5. still having problem with creating multiple 
error log obects for some reason.
changed logging request and session objects tothe event queue. instead 
now only passing properies array.

added async_devopment error logger configuration

added ability to define which event file to process for use in 
re-running data.

removed overly complicated 'restore_db' functions from the asyn 
procesor. All db info must be in config file for async mode to work.

added various  debug stateemnts.
c