Comment 0 for bug 1374136

Related to bug #1374130

Steps:
1. swipe from the bottom to add a memo
[or]
2. edit a memo

Expected:
* there's no save button, note is auto-saved as it's edited
* some hint should be displayed that note was saved
* Back button should be disabled when not saved yet, or maybe display a dialog asking whether changes should be discarded

Current:
1. there's a save button
2. it's unclear whether the memo is saved when pressing the Back button