- improved the speed of "make xqdoc" such that we can add xqdoc as a test - fixed SF bug #3375604 "Built target cxxdocs" hangs - make xqdoc does not search the filesystem, instead creates the documentation *only* for the modules that are compiled in the Zorba version used (based on the ZorbaManifest.xml in the build folder) - implemented the 2 issues that Dana asked for in the email from @coders "core and non-core Zorba modules" - fixed the link crawler issues in XQDoc reported by Daniel (except the link to xqdoc.org)