* top properly responds to the current locale LC_NUMERIC setting
* top provides alternate graph modes for cpu states and memory usage
* top offers new startup defaults, plus ./configure --disable-modern-top
+ * top exploits MemAvailable field and offers improved memory statistics
+ * ps new --quick-pid option, a more efficient alternative to --pid option
+ * usernames up to 32 characters now accommodated (up from 19), redhat #1112734
+ * free exploits MemAvailable field and offers improved memory statistics
+ * free considers slabs in displayed totals, debian #565518, ubuntu #126329
procps-ng-3.3.9