Version history
---------------
+- 3.4.5 (Mar 2025)
+
+ Add a timeout to the FTP operation
+
+- 3.4.4 (Sep 2024)
+
+ "Import" all unit variables from custom program
+
+- 3.4.3 (Sep 2024)
+
+ A few fixes for custom providers
+
+- 3.4.2 (Dec 2022)
+
+ Fix mm/cm bug with Mesowest stations in American units mode.
+
+- 3.4.1 (Dec 2022)
+
+ Reverse "American" units mode such that precip values are in metric,
+ and wind values are in imperial/English.
+
- 3.4.0 (Mar 2022)
Implement HN24 for NRCS SNOTEL stations, and implement "American"