source-archive: Close in use files before removing them

Required for Windows.
Merge pull request #1059 from rleigh-dundee/release-win-dev50

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

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

Generated by BIOFORMATS-5.0-latest-docs-autogen#200 (http://ci.openmicroscopy.org/job/BIOFORMATS-5.0-latest-docs-autogen/200/)