implemented swapping of project/task states

such that the state order is now
* pending
* open
* started
* complete
* cancelled

project/src/main/java/de/srsoftware/umbrella/project/SqliteDb.java

@@ -83,8 +83,10 @@ PRIMARY KEY (project_id, code)
 				createUsersTable();
 			case 1:
 				createStatesTable();
+			case 2:
+				swapStates(TABLE_PROJECTS);
 		}
-		return setCurrentVersion(2);
+		return setCurrentVersion(3);
 	}
 
 	private void createUsersTable(){
@@ -131,11 +133,6 @@ CREATE TABLE IF NOT EXISTS {0} (
 		}
 	}
 
-	private void init(){
-		var version = createTables();
-		LOG.log(INFO,"Updated project db to version {0}",version);
-	}
-
 	@Override
 	public Project load(long projectId) throws UmbrellaException {
 		try {
@@ -243,4 +240,5 @@ CREATE TABLE IF NOT EXISTS {0} (
 			throw new UmbrellaException("Failed to create custom state!");
 		}
 	}
+
 }