Make sure all core functionality is implemented (e.g. MOS)

[teutoburg]

This is an overview issue for the v1.0 project.

• [DO NOT MERGE] Old MOS branch #357
• ...

[hugobuddel]

Adding MOS functionality seems like a huge thing to do before 1.0!

Would adding MOS functionality require fundamental changes to the inside of ScopeSim in some way? As in, would adding the MOS functionality later require a big rewrite that would break backwards compatibility?

[teutoburg]

Adding MOS functionality seems like a huge thing to do before 1.0!

Would adding MOS functionality require fundamental changes to the inside of ScopeSim in some way? As in, would adding the MOS functionality later require a big rewrite that would break backwards compatibility?

@astronomyk seems to be pushing for the MOS stuff to be merged in, so I added it here. I'm unsure about priorities and consequences at this point (see the aftermath of the currsys)...