remove an unneeded include
uint32_t -> boost::uint32_t
Update localized images for Portuguese

Provided by trewe.
Move German overlay for LoW map to proper place
Micro AIs: only display on-screen error messages when in debug mode
Make the GUI2 lobby respect the require_modification attribute.

Fixes bug #22877.
Update localized images for Portuguese

Provided by trewe.
scons: don't depend on libintl if boost filesystem enabled

since we use boost locale then instead
Merge branch '1.12' of https://github.com/wesnoth/wesnoth into 1.12