v16.2.15
Doc: added space requirement to "Build Prerequisites"
doc/install: update clone-source.rst
doc/install: update "Official Releases" sources
doc: hard-code latest release link
doc: update canonical tarballs URL
doc/install: refine index.rst
doc: remove references to ceph-deploy
doc: use plantweb as fallback of sphinx-ditaa
doc: Fix mds capabilities for manual deployment
doc/install/mirrors: Adding US-Mid-West Mirror to docs
doc: reorganize Windows docs
doc: update Windows MSI link