I am on the same boat as marmistrz. Installed sp-rich-core and sp-rich-core-postproc but nothing was created on an app crash. Not even the core-dumps dirs, neither in MyDocs nor in mmc1. I have RTFM but it does not say I need to do anything else, but I (accidentally) rebooted too when my battery ran out a few days later.

So what am I missing? TFM mentions a crash_reporter_daemon but nothing like that shows in ps.