Reorganizing into subprojects.

libpit      - Personal Issue Tracker core libraries (Filter, Issue, Project, Category)
pit-cli     - Command Line Interface (CLI) to libpit
pit-swing   - Graphical, Swing interface to libpit (built using Griffon)

libpit and pit-swing both build, though pit-swing is just an empty griffon poject.

pit-swing/griffon-app/controllers/PitSwingController.groovy

@@ -0,0 +1,14 @@
+class PitSwingController {
+    // these will be injected by Griffon
+    def model
+    def view
+
+    void mvcGroupInit(Map args) {
+        // this method is called after model and view are injected
+    }
+
+    /*
+    def action = { evt = null ->
+    }
+    */
+}