Fix Javadoc warnings under forks
Fix Javadocs warnings under formats-bsd
Fix Javadocs warnings under formats-gpl
Fix remaining Javadocs warnings
Fix warning in CellVoyagerReader
Add missing packages for Javadocs target
Add option to fail Javadocs on warnings
Fix location of specification sources
Fix Javadocs warnings under specification
Merge remote-tracking branch 'origin/develop' into javadocs_warnings

Conflicts:
	components/formats-gpl/src/loci/formats/in/HRDGDFReader.java
	components/formats-gpl/src/loci/formats/in/PovrayReader.java
	components/formats-gpl/src/loci/formats/services/WlzService.java
Add support for more metadata.
cpp: compat: Add boolean type
cpp: bioformats: Work around doxygen doc warnings

Some inline template methods are marked as undocumented even when the
prototype is fully documented.  And this is not even consistent for
all the methods of this type.  This just removes warnings for some
doxygen versions.
cpp: xerces: Minor whitespace fix in EntityResolver
Enter correct value.
Merge remote-tracking branch 'origin/develop' into javadocs_warnings

Conflicts:
	components/formats-bsd/src/loci/formats/in/IM3Reader.java
Remove failonwarning option
Double expected instead of int.
cpp: compat: Correct typo in boolean.h
Merge pull request #1472 from rleigh-dundee/cpp-compat-bool

cpp: compat: Add boolean type