document MoveIntoWorld
don't remove and add a trait at the same time
don't target or demolish oil derrick husks
don't crash there yet when OpenGL version parsing fails

closes #5595
remove redundant OpenGL version check to avoid NREs
what if there is no vendor info to remove from version string
make C4 Demolition frozen actor aware
Merge pull request #5639 from Mailaender/editor-stylecop

Fixed some minor StyleCop issues
Merge pull request #5596 from Mailaender/opengl-version

Fixed crash when OpenGL version parse fails
Merge pull request #5579 from Mailaender/frozen-C4

Fixed C4 target inconsistencies with Fog of War and Husks
Fixed selectedAuthor in ModBrowserLogic not being the correct value if mod.Author is null
Remove redundant constructors
Compact lambda expressions in some (not all) places
Remove some stray semicolons
Use Any() instead of Count() == 0
Now that we're on .NET 4 again, reintroduce optional parameter for RegisterNewSquad
Remove unused usings
Use var everywhere