Merge pull request #416 from typesafehub/wip/cleaning-large-refactoring

Wip/cleaning large refactoring
New version of sbt-rc and supported versions of Akka and Play in Inspect
Merge pull request #417 from typesafehub/wip/h3nk3-inspect-versions

New version of sbt-rc and supported versions of Akka and Play in Inspect
Fixes the issue that new files are not saved or loaded
Merge pull request #425 from typesafehub/wip/h3nk3-save-file-fix

Fixes the issue that new files are not saved or loaded
hide inspect footers when no data
Fix actors list
Merge pull request #419 from typesafehub/wip/cleaning-large-refactoring-phase2

Cleaning UI
Add scroll memorization
Add active link in inspect
Re-Fix scroll
Layout bindings as intended
Cleaning dependencies: remove pluginapi and model