Tagged 0.0.28.1 release

Updated Simplified Chinese translation

Translation by Hong Hao.

Updated release date for 0.0.27

#406 by jaxad0127

Target the nearest monster on joystick button 3

Should be made configurable later (Mantis 151)

Fixed year in README too.

Fixed screenshot save directory on OSX.

Fixed configure.ac still mentioning sprites. Man I'm getting rusty on…

… this!

Fixed issue where the player stops walking.

Filled in release dates.