Don't print entire log, but use extract_server_log() introduced by 46007

Test batches may be terminated too early
Avoid counting exp-fail tests

use function prototypes from header in conjunction with K&R-style
function definitions.  The symptom is a type mismatch between
int and wchar_t.

Difficult to debug due to lacking report
This does not solve the real issue, but extracts server log when it happens
Forst commit was incomplete, didn't cover all cases

This was affected by same problem as append_file etc.
Added Q_ERROR to special handling, and added small test

Tried to use an expression inside ""
Go via variable, and add $exe to the output

Disallow (and don't use) space in combination names

 - Remove the "hack" from mtr.pl that skipped searching for the .dll files
  when embedded and windows. Now the variables will be preoperly initialized.
 - Make the tests detect that they can't run on windows+embedded

Remove the alignment option, let valgrind use its default

mysqladmin fails on Linux in 6.0 without --character-sets-dir
Also added timeout for server shutdown, hope this will solve it

In stead of hard-coded 8, read from $MTR_MAX_PARALLEL if set

Alt. solution: let the "InnoDB plugin" combinations apply
Added some alternative plugin paths (I need to move the code anyway)

2. Mark ndb, rpl_ndb test suites experimental.

The problem is that safe_kill_win fails to detect a dead process. OpenProcess() will 
succeed even after the process died, it will first fail after the last handle to process 
is closed.

To fix the problem, check process status with GetExitCodeProcess() and consider 
process to be dead if the exit code returned by this routine is not STILL_ALIVE.