v1.006 - Fixes, fixes, fixes!

[list] [*] Few fixes in shop prices [*] Gold and XP from sales in shops are counted in the quests [*] XP needed for level 10 is now 15000 (less grind!) [*] Lots of fixes of UI visuals [*] Ironman mode, disabled by default [*] Fixes for complex situations, like: [*] Unit with Advance VS Unit with poison + revenge [*] Unit with Death after Attack VS Unit with poison + revenge [*] Unit with Advance VS Unit with Summon after death dwarf on a Swamp terrain [/list]