cleans more garbage and uses unbuffered output, so we get something even if matlab ahs an error and is killed by ctest timeout. I wanted to use a signal handler but you cannot handle SIGKILL.
cleans more garbage and uses unbuffered output, so we get something even if matlab ahs an error and is killed by ctest timeout. I wanted to use a signal handler but you cannot handle SIGKILL.

git-svn-id: cf55bc44fb097054a32fc70455a459c940dbbffc@7923 c9849af7-e679-4ec6-a44e-fc146a885bd3

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