ps: Add NEWS and checks for times and cputimes

The previous commit had one minor bug in it because the fields need
to be alphabetical and times comes after timeout.

Added NEWS item for this feature
Added another testsuite check for new flags in case they
disappear or go strange one day.

References:
 commit 8a94ed6111

NEWS

@@ -13,6 +13,7 @@ procps-ng-NEXT
   * ps: avoid eip/esp address truncations                  Debian #846361
   * ps: recognizes SCHED_DEADLINE as valid CPU scheduler
   * ps: display NUMA node under which a thread ran         issue #58
+  * ps: Add seconds display for cputime and time           merge #43
   * sysctl: Permit empty string for value                  issue #74
   * sysctl: Don't segv when file not available             issue #76
   * sysctl: Read and write large buffers                   merge #56

testsuite/ps.test/ps_output.exp

@@ -27,6 +27,7 @@ set flag_match {
     "bsdstart,start,lstart" "\\s*START\\s+STARTED\\s+STARTED\\s+\(\\s*\(\[A-Z\]\[a-z\]{2} \\d+|\\d+:\\d{2}\)\\s+\(\[A-Z\]\[a-z\]{2} \\d+|\\d+:\\d{2}:\\d{2}\)\\s+\[A-Z\]\[a-z\]{2} \[A-Z\]\[a-z\]{2}\\s+\\d+ \\d{2}:\\d{2}:\\d{2} \\d{4}\\s*\)+$"
     "bsdtime,cputime,etime,etimes" "\\s*TIME\\s+TIME\\s+ELAPSED\\s+ELAPSED\\s*\(\\s*\\d+:\\d{2}\\s+\\d{2}:\\d{2}:\\d{2}\\s+\(\\d{2}:\)?\\d{2}:\\d{2}\\s+\\d+\\s*\)$"
     "user,ruser,group,rgroup,uid,ruid,gid,rgid" "\\s*USER\\s+RUSER\\s+GROUP\\s+RGROUP\\s+UID\\s+RUID\\s+GID\\s+RGID\\s+\(\(\\s*\[A-Za-z0-9_+-\]+\\s+\){4}\(\\d+\\s+\){4}\\s*\)+$"
+    "cputimes,times" "\\s*TIME\\s+TIME\\s+\\d+\\s+\\d+\\s*"
 }
 
 foreach { flag match } $flag_match  {