version 0.0.1.7:
- [added] new version check.
- [added] sms message template.

version 0.0.1.6:
- [added] rules.
- [added] rule: allow GSN to notify only at specific hours.
- [added] rule: allow GSN to notify about e-mails from specific senders.
- [added] option to save passwords encrypted.
- [added] pause/resume command.
- [fixed] a few minor bugs.
- [fixed] better error handling.

version 0.0.1.5:
- [added] pop3 support.
- [added] configuration util.
- [added] installer.

version 0.0.1.4:
- first release.