Merge pull request #1627 from ramox81/codex/plotdate-refresh

Fields: evaluation events, UPDATEFIELD, FIELDEVAL, per-field shading and PlotDate redraw.

# Conflicts:
#	Cargo.lock
#	src/entities/field.rs

src/app/commands/mod.rs

@@ -708,6 +708,8 @@ inventory::submit!(crate::command::CommandRegistration {
         "PDFOSNAP",
         "UOSNAP",
         "FIELDDISPLAY",
+        "FIELDEVAL",
+        "UPDATEFIELD",
         "PDFIMPORTMODE",
         "PDFIMPORTFILTER",
         "PDFIMPORTLAYERS",