GitLab

disable useless code in release builds such as runtime type-checking on
dynamic data structures and process fields that are not being computed,
faster(?) method for verifying the process owner (still need to ensure
correctness), don't destroy and create process objects for hidden kernel
threads over and over. Phew. I shouldn't be doing all this today, but I
could not resist.

- add AllCPUsMeter;
- because of that, the new .htoprc is incompatible with previous released versions.

* Support for generating a /proc trace for debugging purposes.