Applying Akarsh's fixes for the following issues:

+ Asteroids were not being drawn due to a a break was used where a continue was needed

+ Display the long version of a constellation's name, instead of the three-letter acronym, in the popup menu and details dialog.

I made a minor improvement to Akarsh's patch: two-word constellations will now have both words capitalized.

Congratulations on your first patch, Akarsh...may it be the first of many!