Merge branch 'master' of https://github.com/terrestris/shogun
Merge branch 'master' of https://github.com/terrestris/shogun
DAO method to access all owned MapLayers by User

Added a method to the database DAO which detects all owned MapLayers of
User object.
Add an apply-method to MapConfig objects.

The method applies the properties of a given MapConfig to the original one in case they have
the same projection since most of the properties are related to the
projection (e. g. extent or center) .
Derive an inline app object for the App-Context

This commit extends the App-Context object by an "app" object which is
derived as a combination of the permission of the user and the permissions of the user's
groups.
Adapted API-docs of getAppContextBySession method
Fix typo
Merge pull request #53 from chrismayer/app-model-getAppContext

Introduce inline Application model