Use cached platform list every time.

Merge pull request #10 from wildhart/v1.33

Use cached platforms every time, tidy alarm window

Wake up when near home!

Merge pull request #9 from wildhart/v1.3b

V1.32

First public release

Features:

• Store up to 8 favourites
• Add favourites by platform number or phone GPS
• Auto select nearest favourites

Issues

• #3 Settings/favourites lost when phone is moved to locker
• #4 Message buffer could be too sort for receiving list of nearest stops with long names