Two more exif tags added
Format for SensitivityType tag
Merge pull request #360 from ksubileau/ExifTag

Two more exif tags added
revert 659655cd50a3be97f5550fa5ef82b3f272c90f63

This should have been requested against the dev branch, not the support
branch as it is a new feature implementation.
fix #359
Merge remote-tracking branch 'origin/master' into 1.4.5