Merge "Allow third party cookies in the captive portal login app." into pi-dev

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.webkit.CookieManager;

import android.webkit.SslErrorHandler;

import android.webkit.WebChromeClient;

import android.webkit.WebSettings;

        final WebView webview = getWebview();

        webview.clearCache(true);

        CookieManager.getInstance().setAcceptThirdPartyCookies(webview, true);

        WebSettings webSettings = webview.getSettings();

        webSettings.setJavaScriptEnabled(true);

        webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE);