JBIDE-16964 - Adding JAX-WS features to web page
fix layout and missing titles
JBIDE-17081 - Restore "Read more" buttons on NN page, add link to older NN
try enable default encoding
initial installation doc
add installation link for downloads.
JBIDE-17086 - Add a link on left side of titles on asciidoctor documents
JBIDE-17096 - JBT 2.1.2.GA displayed with "Development" label instead of "Stable"