GROOVY-5940: groovydoc does not show class hierarchy correctly
GROOVY-5940: groovydoc does not show class hierarchy correctly (moved files to 1.8 testfiles directory)
GROOVY-5939: groovydoc does not show link for property type/GROOVY-5937: groovydoc does not document type alias for property correctly
GROOVY-4458 fix call site caching bug in that a numeric operation did not check the receiver to change to for exmaple null
GROOVY-5958: 'Allowed Interruption' menu item is missing at GroovyConsole on MacOSX
GROOVY-5958: 'Allowed Interruption' menu item is missing at GroovyConsole on MacOSX (fixed CI error)
fix test on Windows
GROOVY-3105: API documentation for ConfigSlurper - Be sure to mention the fact that ConfigSlurper#parse creates a new class each time it parses the .groovy file.