GitLab

  (thanks to Sean Noonan)
* Meters update in every screen (no longer halting while on Setup, etc.)

User 'sworddragon' in sf.net points out that highlighting '90' in '90000'
is not highlighting a "megabyte", since 90000 is not 90MB.
Closes #3094939.

simplify processor data accounting (add CPUData structure)
remove Process_clone trick

Reduces resulting code size.

When user threads are hidden, process now shows the
sum of processor usage for all processors. When user
threads are displayed, each thread shows its own
processor usage, including the root thread.
(thanks to Bert Wesarg for the report)
Also, add option to display thread colors differently.

accurate description. It is still available in
split time, now called detailed CPU time.
(thanks to Samuel Thibault for the report)

Add CPU affinity screen ('a' key).
BUGFIX: Correct display of TPGID field.
Add TGID field.

(minor modifications: default to false, add help)