RF: Start a dedicated module for fingerprints.
NF: Set TESTKRAUT_TESTBED_PATH during test execution

The allow for referencing files in the test bed in the SPEC
NF: Add 'authors' section to a SPEC
BF: More robust interpreter detection, store shebang, import exception storage
ENH: Trying to save on memory
RF: Factor out array reader
ENH: Test text file format tag guessing
NF: Import IO code for AFNI's 1D files from AFNI sources

This has been taken from AFNI as of Apr 20, 2012.
ENH: Adopt AFNI in the family
BF: Typos
ENH: Also test AFNI's 1D files; and guess its tags
NF: Initial draft of a test that mimicks FSL FEEDS FEAT in AFNI

Contributed by Nick Oosterhof.
Dump accumulated changes.
New test for highlevel FEAT analysis
Update test
Bugfix -- missing $
ENH: Allow for optional executable components.
ENH: Print 'execute' result SPEC to stdout if no filename is given
BF: Fix return value checking and add test for optional executables

Not a test only passes, if the exitcode is 0 AND all expected output is
present.
NF: Custom thresholds for numerical diffs + unit test