Silhouette v1.1 & Galactic Core v1.3

Silhouette:

- Bug Fix:  No longer freezes when switching between portrait & landscape
- New Feature:  Swaying trees

Galactic Core:

- Bug Fix:   No longer freezes when switching between portrait & landscape
- Update:  Camera motion is now a sensitivity pref instead of on/off

After a few nervous days, a solid workaround is now in place for the freezes that plagued the Droid.  Along with this came a couple minor features, but the reliability fix is definitely the big thing.