Fix line numbers in docs

[alexfikl]

Similarly to neurophysik/jitcdde#63, there were some line numbers in the examples that didn't quite match (my fault again :(. This fixes them and some other small errors shown by Sphinx.

[alexfikl]

The tests failures seem unrelated and are in the Lyapunov test:

  File "/home/runner/work/jitcode/jitcode/tests/test_transversal_lyap.py", line 124, in <module>
    assert ODE1.y[i]==ODE1.y[j], message
AssertionError: The dynamics left the synchronisation manifold when grouped by variables with coupling {'k': -0.1, 'sign': 1}. If this fails, this is a problem with the test and not with what is tested or any software involved.

[Wrzlprmft]

Thanks for fixing this.

The tests failures seem unrelated and are in the Lyapunov test:

Indeed. It seems like the same problem as this one. It came up during the monthly test run, but I hadn’t looked at it yet. Anyway, I implemented similar catches to avoid this, which should fix this.

[alexfikl]

Indeed. It seems like the same problem as this one. It came up during the monthly test run, but I hadn’t looked at it yet. Anyway, I implemented similar catches to avoid this, which should fix this.

Yeah, I knew it looked familiar! Thanks for fixing it.