Bugs fixed

• Initial startup combined with rotating the screen crash -- fixed
• Current conditions were off in time up to 2 hours -- fixed

Features added

• Get detailed conditions by touching clock or summary text

In next version:

• There is a bug when asking for details on conditions change when they never change (>168hrs), that will be fixed in next version
• Put weather download in its own thread, to keep simultaneous draw from being sluggish
• Once had a freeze timing out on download too... anything to do about that?
  
• Reduce weather download size
• Change some labels to white when on dark backgrounds (red, etc)
• Select between wind gust and sustained, use latter as default for sailing