Add <&bs> - backslash tag

I had to rewrite a bitttt of the character escaping to allow this to
work, but it seems to all be fine. Also fixed a tiny mislabeled tag
meta.

src/main/java/net/aufdemrand/denizen/objects/dLocation.java

@@ -400,9 +400,9 @@ public String getAttribute(Attribute attribute) {
 
         // <--[tag]
         // @attribute <l@location.material>
-        // @returns Element
+        // @returns dMaterial
         // @description
-        // Returns the Bukkit material name of the block at the location.
+        // Returns the material of the block at the location.
         // -->
         if (attribute.startsWith("material"))
             return dMaterial.getMaterialFrom(getBlock().getType(), getBlock().getData()).getAttribute(attribute.fulfill(1));

src/main/java/net/aufdemrand/denizen/tags/TagManager.java

@@ -106,11 +106,12 @@ public static String tag(dPlayer player, dNPC npc, String arg, boolean instant,
         // confirm there are/is a replaceable TAG(s), if not, return the arg.
         if (arg.indexOf('>') == -1 || arg.length() < 3) return arg;
 
+        if (!instant) arg = arg.replace("\\<", String.valueOf((char)0x01)).replace("\\>", String.valueOf((char)0x02));
+
         // Find location of the first tag
         int[] positions = locateTag(arg);
         if (positions == null) {
-            // Un-escape \<, \>
-            if (!instant) arg = arg.replace("\\<", "<").replace("\\>", ">");
+            arg = arg.replace((char)0x01, '<').replace((char)0x02, '>').replace(dList.internal_escape, "|");
             return arg;
         }
 
@@ -142,8 +143,6 @@ public static String tag(dPlayer player, dNPC npc, String arg, boolean instant,
         // Return argument with replacements
         arg = arg.replace((char)0x01, '<').replace((char)0x02, '>').replace(dList.internal_escape, "|");
 
-        // Un-escape \< \>'s
-        if (!instant) arg = arg.replace("\\<", "<").replace("\\>", ">");
         return arg;
     }
 

src/main/java/net/aufdemrand/denizen/tags/core/TextTags.java

@@ -540,6 +540,15 @@ else if (event.getName().equalsIgnoreCase("&lt"))
         else if (event.getName().equalsIgnoreCase("&gt"))
             event.setReplaced(new Element(String.valueOf((char)0x02)).getAttribute(attribute.fulfill(1)));
 
+            // <--[tag]
+            // @attribute <&bs>
+            // @returns Element
+            // @description
+            // Returns a backslash symbol: \
+            // -->
+        else if (event.getName().equalsIgnoreCase("&bs"))
+            event.setReplaced(new Element("\\").getAttribute(attribute.fulfill(1)));
+
     }
 
 }