Separated how-to-build -> how-to-build + how-to-use, added details on experiment parallelization, updated fail-structure docs.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1348 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1338 8c4709b5-6ec9-48aa-a5cd-a96041d1645a