Handle exceptions separately inside method setTextColor in ImportantMessageFragment.java
Customize color scheme across dialogs.

DatePickerDialog is not yet fully customized though.
Add ColorfulAlertDialog. Rename UiUtils.java to TopicUtils.java. Refactor codebase.
Improve custom notification for API 11 and below.

Also fix an issue in DatePickerFragment.
Refactor codebase.
Add NotificationReceiver.java. Fix an errata with importantMessage.txt

No multiple receivers now. All done from NotificationOffReceiver.java with Action for notification related intents.
Drop redundant code in SettingsFragment.java