updated spec documentation to the latest spec
updated doc to work with JDBS tooling
added forgotten new files
Inital eval of chrome push docs
updated with the feedback
refreshing the Java Sender Doc
typos
adding a TOC
removed double title
updated with @cvasilak comments
Merge branch 'more-doc-updates'
Merge branch 'spec-update'
Removing references to security issues page while we do not update
Changed reordering, suggested by sblanc
Replacing outdated UI guide w/ new draft
Adding new guide draft (and initial agenda/toc)
More content on the rewrite of the UPS reference guide
Polishing of the overview
Adding Server and DB install guide
correction of links to sections