3.8: be able to share Noteman's whole database
3.9: improve behavior
3.9.x: bugfix
note manager
features:
* manage note and location information under folder
* symbolic link
* encrypt note content
* record voice
* stick picture
* link to google map
* link to google calendar
* link to email sender
(pick mail address for Android 4 and over)
* move this app to sdcard
and etc.
