JENA-799 : Javadoc
Port comments provided in JENA-799 to Fuseki2.
Added version 2.17 to org.apache.maven.plugins configuration
Initial checkin of extras including query builder code.
changes to remove license check
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/jena.git
Remove Fuseki2 docs (moved to web site)
Sync changes.
Work towards enabling automatic RAT checks

This commit enables the Apache RAT (Release Audit Tool) plugin to be run
as part of each build which will help spot any potential licensing
issues as early as possible.

Currently this will cause the builds to fail hence why this is in a
branch while I work to figure out all the appropriate excludes and/or
addition of missing license headers
Make test alarm_05 more stable.
Add RuntimeIOException to wrap check IOExceptions (and other IO info)
Attempt to protected against client leaving before allresults have been
sent.
this closes #7 on GitHub
Work on getting rat:check to pass

Added license headers to various files in jena-core that needed them.
Added excludes for test resources because historically Jena has large
numbers of small test files and it is unclear if we can just blanket add
the license headers to them.  They are all covered by the original SGA
to the ASF or by subsequent ICLAs so from an IP perspective are clean
anyway
Added jena-extras to the build
added missing querybuilder code.
reverting accidentally deleted files
Add create() for the cascaded method call use pattern.
Added license to pom files.
Scale then convert to int.