Deleted question attribute chosenField. Grid questions now also use possibleAnswers

src/main/java/de/thm/arsnova/dao/CouchDBDao.java

@@ -293,7 +293,6 @@ public class CouchDBDao implements IDatabaseDao {
 		q.put("offsetX", question.getOffsetX());
 		q.put("offsetY", question.getOffsetY());
 		q.put("zoomLvl", question.getZoomLvl());
-		q.put("chosenFields", question.getChosenFields());
 
 		return q;
 	}
@@ -317,7 +316,6 @@ public class CouchDBDao implements IDatabaseDao {
 			q.put("offsetX", question.getOffsetX());
 			q.put("offsetY", question.getOffsetY());
 			q.put("zoomLvl", question.getZoomLvl());
-			q.put("chosenFields", question.getChosenFields());
 			this.database.saveDocument(q);
 			question.set_rev(q.getRev());
 

src/main/java/de/thm/arsnova/entities/Question.java

@@ -49,7 +49,6 @@ public class Question {
 	private int offsetX;
 	private int offsetY;
 	private int zoomLvl;
-	private int[][] chosenFields;
 
 	public final String getType() {
 		return type;
@@ -259,14 +258,6 @@ public class Question {
 		this.zoomLvl = zoomLvl;
 	}
 
-	public int[][] getChosenFields() {
-		return chosenFields;
-	}
-
-	public void setChosenFields(int[][] chosenFields) {
-		this.chosenFields = chosenFields;
-	}
-
 	@Override
 	public final String toString() {
 		return "Question type '" + this.type + "': " + this.subject + ";\n" + this.text + this.possibleAnswers;

src/main/webapp/arsnova.properties

+security.arsnova-url=http://localhost:8080
+security.cas-server-url=https://cas.thm.de/cas
+
+security.facebook.key=318531508227494
+security.facebook.secret=e3f38cfc72bb63e35641b637081a6177
+
+security.twitter.key=PEVtidSG0HzSrxVRPpsCXw
+security.twitter.secret=mC0HOvxiEgqwdDWCcDoy3q75nUQPu1bYRp1ncHWGd0
+
+security.google.key=110959746118.apps.googleusercontent.com
+security.google.secret=CkzUJZswY8rjWCCYnHVovyGA
+
+security.ssl=false
+security.keystore=/etc/arsnova.thm.de.jks
+security.storepass=arsnova
+
+# minutes, after which the feedback is deleted
+feedback.cleanup=10
+
+couchdb.host=localhost
+couchdb.port=5984
+couchdb.name=arsnova
+couchdb.username=root
+couchdb.password=root
+
+socketio.ip=0.0.0.0
+socketio.port=10443
+
+connector.uri=http://localhost:8080/connector-service
+connector.username=test
+connector.password=test