This fixes a couple of issues reported recently. * Fix [issue #3](https://github.com/caltechlibrary/lostit/issues/3) (be robust in case of incomplete rows in the Google NOS spreadsheet) * Fix [issue #2](https://github.com/caltechlibrary/lostit/issues/2) (earliest -- not most recent -- hold request should be reported).

At the request of Donna W., send one message per item lost instead of sending the entire list of lost items in one email message.

* Fix [issue #4](https://github.com/caltechlibrary/lostit/issues/3) (Tind records sometimes lack all the expected fields) * Some minor internal code changes

Fix bugs getting load data.

The primary change in this version is the use of a new home-grown replacement for `oauth2client.client.token_storage` that stores the credentials in an encrypted file rather than in the keyring password field. The original implementation of `oauth2client.client.token_storage` stores the credentials from Google as the value of the password in a c...

The main behavior change in this release is that when using the GUI interface, Lost It! will remember the user's login name (not the password, only the name), and reuse it in the next invocation of Lost It!. This release also fixes an internal bug involving the name of the keychain used to store the user's credentials.