insight 6.4.50 candiate release

A windows build of Insight 6.4.50 (current redhat cvs) has been made available, containing both arm-elf and psp debuggers. This is provided for testing before moving to stable release status and addition to the devkitPro updater.

http://sourceforge.net/project/showfiles.php?group_id=114505&package_id=150769&release_id=372054