07Mar23=======================================================================
1. Fix odd (and old) regression dx command (line ending 59+++) '++' being the
culprit.
+2. Allow multiple commands on one line when separated with the 2 character
+ string '\n' (sigh).
+3. Move a few init things about on startup so that more parameters are
+ scriptable.
+4. Put some debug comments before loading various caches (that might take a
+ longgggg time) and then tell people how long each cache load took. This
+ should reduce the worry that something is "wrong" when there is a delay
+ (such as searching for announces).
06Mar23=======================================================================
1. Fix filter error reporting, including incrementing concurrent error count
if there are actually any detected parse errors.