Revert massive replacement of empty list creation sentences. The use of '[list]' instead of '{}' adds semantics that could be used for performance improvements in the future, such as using a different internal representation. There is already work in this direction, avoiding the generation of the string representation during comparison of empty strings (huge thanks to Stefan Sobernig for the pointer: https://core.tcl.tk/tcl/info/44527c632ed609c2).
1) Added PG support2) Added David Walker/Andy Piskorski's aolserver-errors TCL script3) Fixed a bunch of bugs (but it's still an ugly 3.x package)4) Adjusted the top monitor to work with linux's top5) Added drop scripts