Extra rmact_gfx_alt2
With Pillage properly using extra rmact_gfx in freeciv-3.2+ (#47923), tag setups may become more complex for various rulesets and tilesets to work together. Add support for second alt rmact gfx tag for extras.
With Pillage properly using extra rmact_gfx in freeciv-3.2+ (#47923), tag setups may become more complex for various rulesets and tilesets to work together. Add support for second alt rmact gfx tag for extras.