Code Cleanups and Minor Refinements

 Automated pass to improve code consistency
 String literal breaks removed
 No numeric changes / Some output formatting spacing fixed
 String passing by value in some new code fixed
 Unnec trim() calls that appeared removed
 ProcessZoneData array args change from slices to references
 gio::Fmt const removed for reuse (faster)
 PlantPipingSystemsManager code refinements
 Misc minor code refinements