Move most palette-related stuff + nuke effect + Immobile trait to Mods.Common
Merge pull request #6917 from reaperrr/common-11

Move palette stuff + nuke effect + Immobile trait to Mods.Common
Move some traits from RA.Buildings to Common
Move ShroudPalette, ShroudRenderer and StartGameNotification to Common

Move World into Traits folder
Move Burns from RA to Common, move RallyPoint to Traits folder
Move Valued, CustomSellValue and CustomBuildTimeValue to Common
Move Palette traits into Traits\World
Revert "DevEnableTech now displays from all factions"

This reverts commit 5d5f302d07b8ea86677d3739f7a6236b3199f7d3.
Remove buggy classic mouse orders. Closes #3153.
Fix the hotkey panel margins.
Merge pull request #6948 from pchote/revert-production-desync

Closes #6910
Closes #6925
Closes #6933
Set passenger facings when they are unloading
Merge pull request #6921 from reaperrr/common-traits01

Moved various traits to Mods.Common
Fix shell script syntax errors

Fixes #6956
Merge pull request #6958 from obrakmann/fix6956

Fix shell script syntax errors
Merge pull request #6949 from pchote/retire-classic-mouse

Retire classic mouse orders
not just Traits anymore
not new, but only Lua API
Fix broken orders when actors are selected.

Fixes an oversight in #6949.
Merge pull request #6959 from Mailaender/travis-wiki-playtest

Fixed Travis updating the wrong wiki page