cpp: ome-compat: Add threading and locking support and tests
cpp: ome-compat: Add MSVC vsnprintf compatibility workaround
cmake: Add libtiff check
travis: cpp build requires libtiff5-dev
cmake: Add minimum tiff version to missing error messsage
Merge pull request #1027 from rleigh-dundee/cpp-fixes2

C++: Add cmake build infrastructure for libtiff and threading
Update auto-generated documentation

Repository: openmicroscopy/bioformats
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Generated by BIOFORMATS-5.1-latest-docs-autogen#47 (http://ci.openmicroscopy.org/job/BIOFORMATS-5.1-latest-docs-autogen/47/)