state sync, many changes:

* separated css/js/rule files to pak file (glorified zip) to reduce full rebuilds
* implemented build cache
* some frontend UI spiffing up

build-pak.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+#        ('app/templates', './templates'),
+#        ('app/rules', './rules'),
+#        ('static', './static'),
+#        ('app/rant', './rant'),
+#        ('opt', './opt')
+
+zip -7rv seagull.pak static
+cd app
+zip -7rv ../seagull.pak templates rules rant