Add frontend assets and plugin bundles

Add the legacy frontend themes, scripts, and plugin assets required by the main SPOTA interfaces.

assets/plugins/dynatree/doc/prettify.css

@@ -0,0 +1,52 @@
+/* Pretty printing styles. Used with prettify.js. */
+
+.str { color: #080; }
+.kwd { color: #008; }
+.com { color: #800; }
+.typ { color: #606; }
+.lit { color: #066; }
+.pun { color: #660; }
+.pln { color: #000; }
+.tag { color: #008; }
+.atn { color: #606; }
+.atv { color: #080; }
+.dec { color: #606; }
+/*pre.prettyprint { padding: 2px; border: 1px solid #888 }*/
+pre.prettyprint {
+	padding: 2px;
+	border: 1px dashed #888;
+/*	margin-left: 30px;
+	margin-right: 10px;
+	background-color: #f0f0f0;*/
+	overflow: auto;
+}
+
+/* Specify class=linenums on a pre to get line numbering */
+ol.linenums { margin-top: 0; margin-bottom: 0 } /* IE indents via margin-left */
+li.L0,
+li.L1,
+li.L2,
+li.L3,
+li.L5,
+li.L6,
+li.L7,
+li.L8 { list-style-type: none }
+/* Alternate shading for lines */
+li.L1,
+li.L3,
+li.L5,
+li.L7,
+li.L9 { background: #eee }
+
+@media print {
+  .str { color: #060; }
+  .kwd { color: #006; font-weight: bold; }
+  .com { color: #600; font-style: italic; }
+  .typ { color: #404; font-weight: bold; }
+  .lit { color: #044; }
+  .pun { color: #440; }
+  .pln { color: #000; }
+  .tag { color: #006; font-weight: bold; }
+  .atn { color: #404; }
+  .atv { color: #060; }
+}