3790 Sing/Mal v2.70 Update

Code:
Please Login or Register to see the links

added SW UPGRADE/nuvi3790 SGMY v270 link
in post 24 too

Changes made from version 2.50 to 2.70:
----------------------------------------------------
1. Fixed POI search reboot issue.

2. Fixed issue where city name for world clock could only be set by entering captitals.

3. Supported alphabet keyboard for postal code search.

4. Set default value of suspending display time-out to never.