ContentList content type; getting content items/lists from Options generically via content.Items, and a new addContent widget function. Several improvements to generic handling of content. New button-with-text widget. Some tidy-up. Some name changes, to increase uniformity. Bug-fix: floating widgets of fixed size could previously be made larger than intended from config dimdata.

--- a/data/conf/options.mtt	Sat Nov 22 20:59:36 2008 +0000
+++ b/data/conf/options.mtt	Tue Nov 25 18:01:44 2008 +0000
@@ -21,6 +21,5 @@
 <bool|fullscreen=false>
 <int|screenW=1280>
 <int|screenH=1024>
-<int|windowW=800>
-<int|windowH=600>
-
+<int|windowW=1024>
+<int|windowH=768>