[Xastir] maps

[Chris Hare, KD5WIM]

Hi guys

I love xastir.  But .....

Would it be possible to do a few with maps?  For example, 

1.  If zoom gets to far out, stop loading selected maps like city
streets - get a little dynamic on what gets loaded based upon zoom level
2.  How about caching the tigermap?  It doesn't change all that much(if
at all) in a 24 hour period....  caching it would speed up the ability
to move around rather than loading it again each time you press "PAN".

thanks