[Maria-developers] Compile for 64 bit

Hi all, The attached patch adds a -64 keyword to the script make_mariadb_win_dist. With this patch, the script produces both 32 bit zip files (without any arguments) and 64 bit zip files (with -64). I also expanded it so it's possible to run it with "-nobuild -64" and a help text. Kristian, when this patch is pushed, you can add a new buildbot slave based on the one that builds the 32 bit zip file and installer. Adding the -64 argument on the call to this script is the only thing necessary for buildbot to produce 64 bit binaries. The result files are named -win64 instead of -win32. Ok to push this to 5.1? Bo Thorsen. Monty Program AB. -- MariaDB: MySQL replacement Community developed. Feature enhanced. Backward compatible.