Add Android 4.0 workaround for links with params

Android 4.0.x has a known bug [1] while accessing local files with
params:

file://file.html?param=2

This commit adds a workaround for this problem by removing the params
part of the local URI before accessing the file.

[1] http://code.google.com/p/android/issues/detail?id=17535

framework/src/org/apache/cordova/CordovaWebViewClient.java

@@ -307,4 +307,40 @@ public class CordovaWebViewClient extends WebViewClient {
             this.ctx.pushUrl(url);
         }
     }
+
+    @Override
+    public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
+        if(url.contains("?")){
+            return generateWebResourceResponse(url);
+        } else {
+            return super.shouldInterceptRequest(view, url);
+        }
+    }
+
+    private WebResourceResponse generateWebResourceResponse(String url) {
+        final String ANDROID_ASSET = "file:///android_asset/";
+        if (url.startsWith(ANDROID_ASSET)) {
+            String niceUrl = url;
+            niceUrl = url.replaceFirst(ANDROID_ASSET, "");
+            if(niceUrl.contains("?")){
+                niceUrl = niceUrl.split("\\?")[0];
+            }
+
+            String mimetype = null;
+            if(niceUrl.endsWith(".html")){
+                mimetype = "text/html";
+            }
+
+            try {
+                AssetManager assets = ctx.getAssets();
+                Uri uri = Uri.parse(niceUrl);
+                InputStream stream = assets.open(uri.getPath(), AssetManager.ACCESS_STREAMING);
+                WebResourceResponse response = new WebResourceResponse(mimetype, "UTF-8", stream);
+                return response;
+            } catch (IOException e) {
+                Log.e("generateWebResourceResponse", e.getMessage(), e);
+            }
+        }
+        return null;
+    }
 }