added getUrls to webspacemanager
added method to retrieve environment from portal
added move node method and fixed phpdoc
added getPortalInformations to WebspaceManager
added getHost to PortalInformation
implemented node move
added getPrefix to PortalInformation
added correcting resource locator
fixed scrutinizer bugs
implemented copy
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/move-node
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/webspace-manager-additions
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/move-node
Merge branch 'feature/move-node' of git://github.com/sulu-cmf/sulu into feature/move-node
fixed set changer
fixed comments
fixed code quality
implemented reorder node
added session refresh
fixed internal / external link bug