Enhance @Conditionals for JMX autconfig

Fixes gh-1059
Polish disable repository documentation
Polish
Improve Jetty third-party integration support

Make JettyEmbeddedServletContainerFactory more useful for third-parties
by providing protected configureWebAppContext, addDefaultServlet and
addJspServlet methods that sub-classes can call.

Fixes gh-1056
Merge pull request #1060 from akhikhl/master

* pull1060:
  Improve Jetty third-party integration support
Polish
Spring Web Services Starter and Sample Project

Fixes gh-412
Spring Web Services Starter

- upgraded Spring WS to 2.2.0.RELEASE
- replaced default MVC DispatcherServlet with MessageDispatcherServlet
- migrated XML based config with nww Spring WS Java config

Fixes: gh-412
Added integration test for Spring Web Services Sample project
Polishing
Merge in starter and sample for Spring Web Services

Closes #1055
Remove signal handling race condition from RunProcess

Fixes #1061
Remove extra close table markup
Polish
Fix broken links in reference docs
Fix broken links in reference docs
Polish docbook formatting
Add upgrade instructions to the reference docs

Add a section with a link to the project wiki.

See gh-731
Add Spring Loaded, Gradle, IntelliJ "How-To"

Fixes gh-823
Document gradle plugin exclude rules

Fixes gh-1053