GROOVY-6000: Make @DelegatesTo compatible with x = { foo }
   * binary expressions used as setters
   * make @DelegatesTo have default value (for Java compatibility)
GROOVY-6002: ModuleNode should setScriptBaseClassFromConfig from context or unit
fix URL due to junit.org move
Fix the file name of the big download bundle
GROOVY-6001: fix distance calculation bug involving interfaces
groovydoc process all annotation refs
additional groovydoc URL fixes
GROOVY-6004: Groovydoc should process annotations more intelligently
GROOVY-6008: Extension methods not found by Gradle when used with @TypeChecked or @CompileStatic
GROOVY-6017: NPE in GroovyDoc