Log Message:
stellarium: updated to 0.21.2

Stellarium v0.21.2

The major changes of this version:

Annual aberration correction. Planet positions are finally very accurate!
Bookmarks replaced by Observation Lists
Politically neutral geonames
Right-click opens plugin configuration
Improved computation of rising, transit, setting times
“Goto next twilight” functionality
Two new Greek skycultures
Updated Mul-Apin skyculture with new artwork
Improved fidelity of Lunar eclipses
Fixed display of stellar proper motion
Many fixes in core and plugins