some autocompletefixes

src/main/java/se/su/dsv/scipro/admin/panels/AdminEditProject.java

@@ -91,10 +91,7 @@ public abstract class AdminEditProject extends Panel {
                 public void action(AjaxRequestTarget pTarget, Employee newSelection) {
                     //do nothing
                 }
-                @Override
-                protected String getName(Employee item) {
-                    return item.getNameAsString();
-                }
+
             });
             headsupervisorField.setModelObject(model.getObject().getHeadSupervisor());
 

src/main/java/se/su/dsv/scipro/data/dataobjects/Student.java

@@ -55,7 +55,21 @@ public class Student extends Role {
 
     @Override
     public String toString() {
-        return "Author [id=" + getId() + ", user=" + user + "]";
+//        return "Author [id=" + getId() + ", user=" + user + "]";
+
+        String str = "";
+        if(user.getFirstName() != null){
+            str += user.getFirstName();
+        }
+
+        str += " ";
+
+        if(user.getLastName() != null){
+            str += user.getLastName();
+        }
+
+        return str;
+
     }
 
     public int getMinAuthors(ProjectClass projectClass) {

src/main/java/se/su/dsv/scipro/reusable/AbstractRoleAutoCompleteComponent.java

@@ -16,7 +16,6 @@ public abstract class AbstractRoleAutoCompleteComponent<T extends Role> extends
 		super(id, type);
 	}
 
-
 	@Override
 	protected Renderer<T> getListItemRenderer() {
 		return new Renderer<T>() {

src/main/java/se/su/dsv/scipro/reusable/AuthorAutoComplete.java

@@ -80,7 +80,6 @@ public abstract class AuthorAutoComplete extends AbstractRoleAutoCompleteCompone
 		}
 	}
 
-
 	/**
 	 * Override this method for actions to be performed when an object is selected.
 	 *

src/main/java/se/su/dsv/scipro/reusable/EmployeeAutoComplete.java

@@ -78,26 +78,6 @@ public abstract class EmployeeAutoComplete extends AbstractRoleAutoCompleteCompo
 		}
 	}
 
-	@Override
-	protected Renderer<Employee> getListItemRenderer() {
-		return new Renderer<Employee>() {
-			@Override
-			protected String getHeader(Employee employee) {
-				return employee.getNameAsString();
-			}
-
-			@Override
-			protected String getSubheader(Employee item) {
-				return item.getEmailAsString();
-			}
-		};
-	}
-
-	@Override
-	protected String getName(Employee item) {
-		return item.getNameAsString() + " <" + item.getUser().getEmailAddress() + ">";
-	}
-
 	/**
 	 * Override this method for actions to be performed when an object is selected.
 	 *