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/conf/Builder.groovy

@@ -0,0 +1,9 @@
+root {
+    'groovy.swing.SwingBuilder' {
+        controller = ['Threading']
+        view = '*'
+    }
+    'griffon.app.ApplicationBuilder' {
+        view = '*'
+    }
+}