Static warning fixed
Global/Error.php
- logError now uses logMessage from Functions.php

Global/Functions.php
- new function - logMessage. Writes a message to a log file.

config/Defines.php
- removed file and move variables to defines.dist.php

core/class/Error.php
- renamed PHPWS_Error.php

core/class/Init.php
- changed define looked for to load defines.php

core/class/PHPWS_Core.php
- renamed PHPWS_LOG_DIRECTORY to LOG_DIRECTORY

core/class/PHPWS_DB.php
- Ability to create indices and lock tables is assumed to be always true now.

mod/boost/class/Boost.php, setup/index.php
- changed PHPWS_LOG_DIRECTORY to LOG_DIRECTORY

Removed pear libs for FirePHPCore and Log