Try to make it a bit more friendly:

* If a process is stopped, the context menu will include "Resume stopped process", which prompts for root password if needed
* If a process is a zombie, no option to kill/renice will be given
* Added context menu option to select and jump to the parent process, if applicable
* Added context menu option to select and jump to the process that is debugging it, if applicable
* When multiple processes are selected, the context menu options change to "Kill processes" etc.