HSEARCH-1454 Upgrade to Infinispan 6.0.0.Final and JGroups 3.4.1.Final
HSEARCH-1454 Updating documentation links to latest Infinispan website
Removing obsolete sub interface of BuildContext
Cleanup and javadocs
Fixing typo
HSEARCH-1458 Disallow mistaken import statements: create a new CheckStyle AST Check
HSEARCH-1458 Avoid using JGroups helpers instead of JUnit helpers for tests
Bumping the POM version to 5.0.0-SNAPSHOT to start Search 5 development
HSEARCH-1327 Reword reference to Quad Tree for Spatial Hash in spatial module