Pass different msg if waiting on empty queue

 - Move the specific test case to a separate file that is run only
   if we have a disabled handler.

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-maint

 - Remove check not to run on windows. 

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-maint

into  shellback.:C:/mysql/mysql-5.1-new-maint

Use macros for working with "struct timespec" in event_queue.cc
Fix merge problem

into  siva.hindu.god:/usr/home/tim/m/bk/51

into  siva.hindu.god:/usr/home/tim/m/bk/51

into  siva.hindu.god:/usr/home/tim/m/bk/50

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

into  qualinost.(none):/home/mtaylor/src/mysql-5.1-maint

into  qualinost.(none):/home/mtaylor/src/mysql-5.0-maint

into  siva.hindu.god:/usr/home/tim/m/bk/51

into  siva.hindu.god:/usr/home/tim/m/bk/50

into  siva.hindu.god:/usr/home/tim/m/bk/51

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1-maint

into  kpdesk.mysql.com:/home/thek/dev/mysql-4.1-maint

into  kpdesk.mysql.com:/home/thek/dev/mysql-5.0-maint

into  naruto.:C:/cpp/mysql-4.1-maint

into  naruto.:C:/cpp/mysql-5.0-maint

into  shellback.:C:/mysql/mysql-5.0-maint

into  kpdesk.mysql.com:/home/thek/dev/mysql-4.1-maint

 - Use same precision (milliseconds) for all time functions
   used  when calculating time for pthread_cond_timedwait
 - Use 'GetSystemTimeAsFileTime' for both start and curr time

into  kpdesk.mysql.com:/home/thek/dev/mysql-5.0-maint

into  kpdesk.mysql.com:/home/thek/dev/mysql-5.1-maint

into  kpdesk.mysql.com:/home/thek/dev/bug17489/my51-bug17498

Merged 4.1->5.0. Updated myisam.test

into  kpdesk.mysql.com:/home/thek/dev/bug17489/my50-bug17498

- When this bug was corrected it changed the behavior 
  for data/index directory in the myisam test case.
- This patch moves the OS depending tests to a non-windows
  test file.