added a recipe for css bound liftscreen
Made changes to 00-Preface.asciidoc
Credits.
Merge branch 'master' of https://atlas-server.oreilly.com/git/1234000000030
Layout fix.
Added cover page for cookbook.liftweb.net
Made changes to changes.md
Version number updates for web plugin and IntelliJ SBT plugin.
Merge commit '66a0a8460b117d9b9d5cadad449035c0553e770e'
"DRY Forms with Layout", using CssBoundLiftScreen. From Tony Kay.