Corrected credit in Changelog.

CHANGELOG.txt

@@ -3,7 +3,7 @@
  */
 
 01212008 - Fixed HTTP header in physfshttpd.c.
-12112007 - Fixed incorrect directory test in Windows code (thanks, Dennis!).
+12112007 - Fixed incorrect directory test in Windows code (thanks, Buginator!).
 10012007 - More mingw32 fixes.
 07122007 - Maybe fixed compile on mingw32.
 07112007 - Fixed crash on zero-byte read/write (thanks, Ensiform!).