Retrieve correct package name rather than hardcoding it

src/acr/browser/lightning/BrowserActivity.java

@@ -641,8 +641,8 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		try {
 			String host = mPreferences.getString(PreferenceConstants.USE_PROXY_HOST, "localhost");
 			int port = mPreferences.getInt(PreferenceConstants.USE_PROXY_PORT, 8118);
-			WebkitProxy.setProxy("acr.browser.lightning.BrowserApp", getApplicationContext(), host,
-					port);
+			WebkitProxy.setProxy(this.getPackageName() + ".BrowserApp", getApplicationContext(),
+					host, port);
 		} catch (Exception e) {
 			Log.d(Constants.TAG, "error enabling web proxying", e);
 		}