Option to force offline-only mode, and disable GPS?

[GoogleCodeExporter]

Would it be possible to add a few options to the settings, notably:

- Preference for mode of usage, Planned schedule 1st, or STM query?  Leave the 
STM query as default, but offer an option to place the planned schedule in 
priority.

Personally, considering the fact an offline mode is now available, chances are 
I'll use it much more frequently.  Simply to get results faster and, well, to 
save on data, as small a usage as it may be.

- Offer the possibility to disable GPS usage completely?  Again, the only goal 
is faster loading and less battery usage, for those that might want the 
possibility.

Original issue reported on code.google.com by [email protected] on 9 Aug 2013 at 11:23