source-archive: Close in use files before removing them

Required for Windows.
Merge pull request #1058 from rleigh-dundee/release-win

source-archive: Close in use files before removing them
Update auto-generated documentation

Repository: openmicroscopy/bioformats
Already up-to-date.

Generated by BIOFORMATS-5.1-latest-docs-autogen#53 (http://ci.openmicroscopy.org/job/BIOFORMATS-5.1-latest-docs-autogen/53/)