fixed bug in commonPorperties, now attributes with the value of 'false' are included in result, fixed js shell to full general-graph support
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Added PDF
Whitespace, spelling.
Replaced legacy Foxx auth with new and shiny modular auth logic.
session.destroy -> session.delete.
Added authentication cookieSecret.
Formatting.
Adjust auth tests.