message: zcash_client_sqlite: Store is_change as INTEGER instead of BOOLEAN
  Needed because SQLite internally stores BOOLEAN as INTEGER anyway, but
  this causes problems with newer versions of Room on Android.
diff: @@ -89,7 +89,7 @@ pub fn init_data_database<P: AsRef<Path>>(db_data: P) -> Result<(), Error> {
  value INTEGER NOT NULL,
  rcm BLOB NOT NULL,
  nf BLOB NOT NULL UNIQUE,
  - is_change BOOLEAN NOT NULL,
  + is_change INTEGER NOT NULL,
  memo BLOB,
  spent INTEGER,
  FOREIGN KEY (tx) REFERENCES transactions(id_tx),
  