Added missing parts of fluent AQL documentation in graph module
Fixed frontend tests, corrected id of svg element to real version. Is now required in code
fixed datafile debugger

Conflicts:
	CHANGELOG
fixed docu
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Added documentation for _create function in graph module code
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
Beatified Fluent aql graph documentatioN
Beautified Management documentation of graph module
Moved first steps of grpah module into its readme
Added new files of graph module documentation
Replaced legacy Foxx auth with new and shiny modular auth logic.
session.destroy -> session.delete.