Flex: fix whitespace annoyances
Flex: fix the case where one field is stored in each file

See #11382 and
http://lists.openmicroscopy.org.uk/pipermail/ome-devel/2014-March/002721.html
DICOM: fix file grouping so that path names are normalized

On Windows in particular, the list of pattern files often has extra path separator escaping, which prevents the
pattern files from being matched with the files from the directory listing.
merge dev_5_0 -D org: PR 998 (Micromanager fixes)
merge dev_5_0 -D org: PR 1018 (Flex: fix support for new file naming scheme)
merge dev_5_0 -D org: PR 1024 (DICOM: fix file grouping so that path names are normalized)
merge dev_5_0 -D org: PR 1025 (Update POM version numbers to 5.0.2-SNAPSHOT)
merge dev_5_0 -D org: PR 1033 (Add the series index to the default image name)
merge dev_5_0 -D org

Repository: openmicroscopy/bioformats
Excluded PRs:
  # PR 1016 ctrueden 'Use pom-scijava as parent' (label: exclude)
Already up-to-date.

Merged PRs:
  # PR 998 melissalinkert 'Micromanager fixes'
  # PR 1018 melissalinkert 'Flex: fix support for new file naming scheme'
  # PR 1024 melissalinkert 'DICOM: fix file grouping so that path names are normalized'
  # PR 1025 melissalinkert 'Update POM version numbers to 5.0.2-SNAPSHOT'
  # PR 1033 melissalinkert 'Add the series index to the default image name'

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