Docs/manual.texi:
  cleanup
include/my_pthread.h:
  Fix for SAFEMUTEX under windows
mysys/my_thr_init.c:
  Fix for SAFEMUTEX under windows
mysys/my_winthread.c:
  Fix for SAFEMUTEX under windows
mysys/thr_mutex.c:
  Fix for SAFEMUTEX under windows
sql/mysqld.cc:
  Remove unused code
sql/sql_table.cc:
  Fix filename comparison on Windows
support-files/Makefile.am:
  Added magic file