Usability improvement for iOS app

[orome]

A few needed improvements to the iOS app:

• Preserve the selection of basic vs. meteogram view across application launches (I never use basic and it's annoying to have to chose it each time I use the app)
• Support selection of a source directly from the comparison view
• When switching among sources in meteogram view, preserve the time selection (currently it jumps around as the data source is changed, which looks like a bug).

[orome]

This is such a fundamental UX shortcoming that it seems like more of bug to me.

[Korina]

@orome Hello, thank you for suggestion, you have already mentioned this in your previous posts.