Extension:StalkerLog

Summary
Simple extension I wrote awhile back for my job, but we ended up not using it. Added it to MediaWiki svn for others to use if they'd like. Pretty simple and normal install:
 * 1) Download files to ~/extensions/StalkerLog/
 * 2) Add require_once( "extensions/StalkerLog/StalkerLog.php" ); to your LocalSettings file.
 * 3) Enjoy