using paths correct paths, starting as service
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel

Conflicts:
	CMakeLists.txt
Bug Fix: compiler error
       : searching strategy for installation directory upgraded
acoppling NSIS.InstallOptions.ini.in for arango installation
Bug Fix: RegKeys and ShortCuts are allways after desinstall deleted
only arango icons are exported in to installation directory
SimpleService Plugin was copied in to project directory in order to allow
an automatic build of arango under windows