Added import/export to the demo app

- discovered private key length was wrong - fixed
- as things are broken anyway, refactored flyway migrations - you'll need to delete ~/jabit.*.db

repositories/src/main/resources/db/migration/V1.0__Create_node_table.sql

@@ -1,9 +0,0 @@
-CREATE TABLE Node (
-  ip       BINARY(16) NOT NULL,
-  port     INT        NOT NULL,
-  stream   BIGINT     NOT NULL,
-  services BIGINT     NOT NULL,
-  time     BIGINT     NOT NULL,
-
-  PRIMARY KEY (ip, port, stream)
-);

repositories/src/main/resources/db/migration/V1.2__Create_table_message.sql

@@ -34,7 +34,7 @@ CREATE TABLE Message_Label (
 );
 
 INSERT INTO Label(label, type, color, ord) VALUES ('Inbox', 'INBOX', X'FF0000FF', 0);
-INSERT INTO Label(label, type, color, ord) VALUES ('Drafts', 'DRAFTS', X'FFFF9900', 10);
+INSERT INTO Label(label, type, color, ord) VALUES ('Drafts', 'DRAFT', X'FFFF9900', 10);
 INSERT INTO Label(label, type, color, ord) VALUES ('Sent', 'SENT', X'FFFFFF00', 20);
 INSERT INTO Label(label, type, ord) VALUES ('Unread', 'UNREAD', 90);
 INSERT INTO Label(label, type, ord) VALUES ('Trash', 'TRASH', 100);

repositories/src/main/resources/db/migration/V2.0__Update_label.sql

@@ -1 +0,0 @@
-UPDATE Label SET type = 'DRAFT' WHERE type = 'DRAFTS';

repositories/src/main/resources/db/migration/V3.0__Drop_node_table.sql

@@ -1 +0,0 @@
-DROP TABLE Node;