Fix global identities that are added late not being added to the global manager

git-svn-id: http://svn.dmdirc.com/trunk@2277 00569f92-eb28-0410-84fd-f71c24880f

src/com/dmdirc/config/ConfigManager.java

@@ -342,7 +342,7 @@ public final class ConfigManager implements Serializable, ConfigChangeListener {
             comp = null;
             break;
         default:
-            comp = "<Unknown>";
+            comp = "";
             break;
         }
         

src/com/dmdirc/config/ConfigTarget.java

@@ -72,21 +72,25 @@ public final class ConfigTarget implements Comparable, Serializable {
     /** Sets this target to be a global config source. */
     public void setGlobal() {
         type = TYPE_GLOBAL;
+        data = "";
     }
     
     /** Sets this target to be a global default source. */
     public void setGlobalDefault() {
         type = TYPE_GLOBALDEFAULT;
+        data = "";
     }
     
     /** Sets this target to be a theme source. */
     public void setTheme() {
         type = TYPE_THEME;
+        data = "";
     }
     
     /** Sets this target to be a profile source. */
     public void setProfile() {
         type = TYPE_PROFILE;
+        data = "";
     }
     
     /**