Extracts menu stuff.

closes #7

dos/sbf/menus.bi

@@ -0,0 +1,21 @@
+Type MenuStyle
+    idWidth As Integer
+    labelWidth As Integer
+    valueWidth As Integer
+    screenWidth As Integer
+    randomItemName As String
+    randomItemId As Integer
+    idLabelSeparator As String
+    labelValueSeparator As String
+    menuItemSpacer As String
+    showRandom As Integer
+    useColors As Integer
+End Type
+
+Type MenuItem
+    label As String
+    id As Integer
+    value As Integer
+    color As Integer
+    isVisible As Integer
+End Type