Version 8 (#43)

* Use htmx for front end (#36)
* Use short GUIDs in URLs and forms (#1)
* Refresh theme (#38)
* Use ASP.NET Core for log on/off (#39)
* Fix date/time / time zone issues (#41)
* Update help for v8 (#42)
* Add FAKE build script (#37)

.config/dotnet-tools.json

@@ -0,0 +1,12 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "fake-cli": {
+      "version": "5.23.0",
+      "commands": [
+        "fake"
+      ]
+    }
+  }
+}