Style chages to category dialog. Added 'Alle' to the list of categgories.

src/com/studentersamfundet/app/DataHandler.java

@@ -42,6 +42,14 @@ public class DataHandler {
     }
 	
 	public String[] getCategories() {
-		return categories.toArray(new String[categories.size()]);
+		String[] result = new String[categories.size() + 1];
+		result[0] = Event.ALL;
+		
+		int counter = 1;
+		for (String c : categories) {
+			result[counter++] = c;
+		}
+		
+		return result;
 	}
 }

src/com/studentersamfundet/app/Event.java

@@ -4,7 +4,7 @@ import java.io.Serializable;
 
 public class Event implements Serializable {
 	private static final long serialVersionUID = 1L;
-	public static final String ALL = "all";
+	public static final String ALL = "Alle";
 	
 	public int id;
 	public String title;

src/com/studentersamfundet/app/ui/ChooseCategoryDialog.java

@@ -37,7 +37,7 @@ public class ChooseCategoryDialog extends Dialog {
 		this.callback = callback;
 		
 		setContentView(R.layout.choose_category_dialog);
-    	setTitle("Choose category");
+    	setTitle(R.string.choose_category);
     	setOnDismissListener(new OnDismiss());
     	populateList(context, categories);
 	}