* configclients.jsp:

- Always show start button for webapps and plugins
    * configclients.jsp, configupdate.jsp:
      - Fix submission when entering CR in a text box
    * Plugins:
      - Stop all plugins at shutdown
      - Log tweaks
    * WebApps:
      - Remove the WAC after stopping it
      - Stop a WAC before starting it to prevent dups

apps/routerconsole/java/src/net/i2p/router/web/RouterConsoleRunner.java

@@ -190,9 +190,11 @@ public class RouterConsoleRunner {
         
         List<RouterContext> contexts = RouterContext.listContexts();
         if (contexts != null) {
-            if (PluginStarter.pluginsEnabled(contexts.get(0))) {
-                t = new I2PAppThread(new PluginStarter(contexts.get(0)), "PluginStarter", true);
+            RouterContext ctx = contexts.get(0);
+            if (PluginStarter.pluginsEnabled(ctx)) {
+                t = new I2PAppThread(new PluginStarter(ctx), "PluginStarter", true);
                 t.start();
+                ctx.addShutdownTask(new PluginStopper(ctx));
             }
         }
     }