Increase wait time btw launcher starts.
Remove no-longer supported configuration option.
Adjust file permissions to world accessible and create the lock file needed by the FUs.
Adapt unit tests for new directory layout.
Fix handling of root directory.
Avoid race condition on file indices.
Minor cleanup.
Double default block size to 64 kB.
Merge branch 'master' of https://github.com/mommsen/evb
Merge branch 'master' into BUtests

Conflicts:
	test/cases/4x1_write/controlScript.template.sh