fix password prompt on Windows

Conflicts:
	arangosh/ArangoShell/ArangoClient.cpp
don't log if not properly initialised
issue #839: Foxx Manager missing "unfetch"
updated CHANGELOG
Bug fix: shared memory bug hints correct work of installer under win32
corresponding dll for commit 45082d504449b5faa31d337dd388d08c5df77dd9
halt on test failure
Merge branch '2.0' of https://github.com/triAGENS/ArangoDB into 2.0
fixed AQL return codes in the face of cancellation
release version 2.0.7-rc1
added ImplementorManual
disabled test
fixed test

Conflicts:
	arangod/Ahuacatl/ahuacatl-optimiser.c
Fix of graphviewer change labelcolor
correct verion of plugin
Source and DLL are consistent. Painfull error!!!
Changes in Projectfile
every body get access rights to shared mem segment of installer
modifications in project file
Bug Fix: registration key "type" ist written correct