TZ database parser for Stellarium

A parser for the tz database, able to read tz binary files and extract time zone information in a way useful to Stellarium.

New sky cultures for Stellarium Skycultures

Add many new historical and modern a sky cultures.

Variable stars for Stellarium

I propose to make the sky more realistic - to take into account the variable stars, for which the brightness of the display in accordance with their current phase of brightness. At least, if not for all the variables - for the best known is quite possible to do so. Skills needed: C++, Basic astronomy knowledge