The entire unknown command is echoed back to the user on error.
Added NORETURN macro
Added Noreturn attribtes to a couple of functions and made a missing noreturn an error
Merge branch 'master' into noreturn

Conflicts:
	SetFlags.cmake
Merge pull request #808 from worktycho/noreturn

Noreturn
APIDump: Trigger the dump manually.

Fixes #715. The dump can be triggerred by issuing an "api" console command, or in the webadmin.
Ignoring all config and SQLite files in the output folder.
Added cCuboid:Assign(OtherCuboid) API function.
APIDump: Fixed missing return statement.
Merge pull request #800 from mc-server/EntireCommandError

The entire unknown command is echoed back to the user on error.
APIDump: Documented a forgotten cCuboid constructor.
Debuggers: Added a test for WE selection API.

This tests mc-server/WorldEdit#34.