Move dog to kenn and make kenn buildable
Fix dog breakage in Intervention
Make actors outside map borders selectable for their owner

PR #5967 only made planes not lose their selection when they strayed
outside the map border. This PR makes it possible to select them when
they already are outside the map.  It also ensures that the selection
decorations are drawn.  Rank designations, however, will disappear when
a unit leaves the map.

Fixes #5651 for real, then.
Make aircraft not waste their missiles by firing from outside the map

Fixes #6001.

This obviously affects Yaks as well as Migs, even though Yaks had no
trouble with attacking from outside the map.
Merge pull request #5993 from obrakmann/fix5651_take2

More aircraft/shroud interaction fixes
Fix support power selector revealing cloaked enemy units.

Delete unnecessary using line.

Fix spacing.
Merge pull request #6074 from deniz1a/chrono-curtain-select

Fixes #5166
Take BuiltAt overrides into account when calculating speedup - prevent kennels contributing to rifle infantry speedup for example
add Game.AddChatLine to the new Lua API
add a simple test case
Fix AI not repairing buildings if struck by support powers.
Merge pull request #5845 from Mailaender/new-lua-chatline

Added Media.AddChatLine to the new Lua API
new D2K mod logo
Add plane repulsion logic
Remove repulsion from a10 and c17
Remove repulsion from d2k planes
Remove repulsion from ra badgers, adjust mig and yak balance to compensate for new repulsion
Merge pull request #6091 from pchote/fixup-d2k-logo

New D2K mod logo (fixed)
don't let MAD tanks run multiple StartDetionationSequence activities
Merge pull request #6094 from cjshmyr/madfix

Prevent MAD tanks executing multiple StartDetonationSequence activities