/loadplugin now works as expected.

Previously loading would fail if the p[ugin was already known to exist by the plugin manager (but not loaded) now if its already known it will correctly load/enable it.
Fixes issue 726


git-svn-id: http://svn.dmdirc.com/branches/0.5.5@3304 00569f92-eb28-0410-84fd-f71c24880f

src/com/dmdirc/commandparser/commands/global/LoadPlugin.java

@@ -60,7 +60,17 @@ public final class LoadPlugin extends GlobalCommand implements IntelligentComman
             PluginManager.getPluginManager().getPluginInfo(args[0]).loadPlugin();
             sendLine(origin, isSilent, FORMAT_OUTPUT, "Plugin loaded.");
         } else {
-            sendLine(origin, isSilent, FORMAT_ERROR, "Plugin Loading failed");
+            PluginInfo plugin = PluginManager.getPluginManager().getPluginInfo(args[0]);
+            if (plugin == null) {
+                sendLine(origin, isSilent, FORMAT_ERROR, "Plugin Loading failed");
+            } else {
+                if (!plugin.isLoaded()) {
+                    PluginManager.getPluginManager().getPluginInfo(args[0]).loadPlugin();
+                    sendLine(origin, isSilent, FORMAT_OUTPUT, "Plugin loaded.");
+                } else {
+                    sendLine(origin, isSilent, FORMAT_OUTPUT, "Plugin already loaded.");
+                }
+            }
         }
     }