Close leaking input stream
Close input stream via try-block when calculating digest
Close input stream after reading TIFF metadata
Pull hashBytes out of the try block
Add missing import, correct parens, correct Stream class

That'll teach me for making "minor" fixes with vi.
Close streams correctly in IngestOcrUtils
Close InputStreams from uploaded files
Merge branch 'master' into file-leak

* master:
  Update to amber 1.1.82
Merge pull request #366 from nla/file-leak

Close leaking input streams