Add differential beahvior between FreeBSD and GNU versions of sed
Add logic to handle FreeBSD and GNU sed differently

Also allow the date to default to the current year
Fix single year copyright edition
Do not replace single year copyright with current year
Fix GNU version of the script
merge dev_5_0 -Dorg -Ssuccess-only: PR 1464 (Add script to bump version numbers (rebased onto dev_5_0))
merge dev_5_0 -Dorg -Ssuccess-only: PR 1466 (Add bash script for updating copyright headers (rebased onto dev_5_0))
merge dev_5_0 -Dorg -Ssuccess-only

Repository: openmicroscopy/bioformats
Excluded PRs:
  # PR 1470 jburel 'Fix writing of tiff description (rebased onto dev_5_0)' (status: error)
Updating 33b1150..c744b67
Previously merged:
  # PR 1449 sbesson 'Add python-bioformats to the documentation (rebased onto dev_5_0)'
  # PR 1445 sbesson 'Update Eclipse instructions for Bio-Formats with link to ome-devel thread (rebased onto dev_5_0)'
  # PR 1446 melissalinkert 'Update version numbers to 5.0.7-SNAPSHOT'

Merged PRs:
  # PR 1464 sbesson 'Add script to bump version numbers (rebased onto dev_5_0)'
  # PR 1466 sbesson 'Add bash script for updating copyright headers (rebased onto dev_5_0)'

Generated by OME-5.0-merge-push#278 (http://ci.openmicroscopy.org/job/OME-5.0-merge-push/278/)