K-9 Mail v4.901 (alpha)

Changes in v4.901:

• Added a slider to allow picking a font size for the message body (40% to 250%) in settings
• Added support for KitKat's Storage Access Framework that allows you to attach multiple files at once
• Added support for apps that don't know how to properly use Android's 'share' functionality
• Fixed a bug with IMAP Push that could cause excessive battery drain
• Another attempt at working around the display bug on Asus Transformer devices
• Don't lose formatting of the quoted message when changing orientation while replying
• Disabled pull-to-refresh in search views where remote search isn't allowed
• More bug fixes
• Updated Japanese translation