disable traceback

[Reimar Bauer]

We should have a config parameter not to show a traceback.

As all problems also could be triggered server side by some other code, we should have an option to disable a traceback.

[Reimar Bauer]

can be done by sys.tracebacklimit = 0

or an sys.excepthook

[Reimar Bauer]

needs description in documentation. server script can do that

[Reimar Bauer]

option added to set a tracebacklimit, fixes #156

→ <<cset e021c02c3977>>

[Reimar Bauer]

Merged in ReimarBauer/mss (pull request #461)

option added to set a tracebacklimit, fixes #156

→ <<cset 3829ed758371>>