Encapsulate

avoid creating variables externally
SPM mods required for 4D NIFTI support
Master file to test new features
Added 4D NIFTI support
Added (FSL-like) report
Minor debug (relevant only on some shells)
Added report and efficiency estimation
Added (FSL-like) report
Update reporting

- custom plotting
- group summary
Added report
Added 4D NIFTI support
Added 4D NIFTI support and update report