Battle for Wesnoth specifications

* Campaigns:
* Heir to the Throne:
* Fixed bug #19531: scroll to reinforcement units in Blackwater Port.
* Under the Burning Suns:
* Made it so that all units are rehydrated quietly upon victory in scenario
two.
* Language and i18n:
* Updated translations: Chinese (Simplified), Finnish, French, Galician,
Irish, Italian, Korean, Latin, Old English, Portuguese (Brazil), Russian.
* Multiplayer:
* A New Land:
* Made it so that the "Elvish Shaman" option in the elvish unit selection
menu gets translated. Fixes bug #19677.
* Whiteboard:
* Fixed bug #19613: Multiple attacks after planning attacks in whiteboard.
* Fixed bug #19619: In local games, units keep ghosted appearance during
opponent's turn.
* Fixed bug #19618: Problems with ending turn with impossible moves.
* Fixed bug #19615: Can see part of opponents' planned moves in local
multiplayer game.
* Miscellaneous and bug fixes:
* Fixed: Out-of-sync message in EI::16_Weldyn_under_Attack (bug #19735)