Fix some contexts and url scheme

app/src/androidTest/java/org/myhush/silentdragon/zqwandroid/ExampleInstrumentedTest.kt

@@ -19,6 +19,6 @@ class ExampleInstrumentedTest {
     fun useAppContext() {
         // Context of the app under test.
         val appContext = InstrumentationRegistry.getTargetContext()
-        assertEquals("com.adityapk.zcash.zqwandroid", appContext.packageName)
+        assertEquals("org.myhush.silentdragon", appContext.packageName)
     }
 }

app/src/main/java/org/myhush/silentdragon/SendActivity.kt

@@ -271,7 +271,7 @@ class SendActivity : AppCompatActivity() {
         when (requestCode) {
             QrReaderActivity.REQUEST_ADDRESS -> {
                 if (resultCode == Activity.RESULT_OK) {
-                    if (data?.scheme == "zcash") {
+                    if (data?.scheme == "hush") {
                         sendAddress.setText(data.data?.host ?: "", TextView.BufferType.EDITABLE)
 
                         var amt = data.data?.getQueryParameter("amt") ?:

app/src/main/res/menu/menu_main.xml

@@ -2,7 +2,7 @@
       xmlns:app="http://schemas.android.com/apk/res-auto"
       xmlns:tools="http://schemas.android.com/tools"
       xmlns:compat="http://schemas.android.com/apk/res-auto"
-      tools:context="com.adityapk.zcash.zqwandroid.org.adityapk.zcash.zqwandroid.MainActivity">
+      tools:context="org.myhush.silentdragon.MainActivity">
     <item android:id="@+id/action_settings"
           android:title="@string/action_settings"
           android:orderInCategory="100"

app/src/main/res/menu/menu_nav.xml

@@ -1,7 +1,7 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:app="http://schemas.android.com/apk/res-auto"
       xmlns:tools="http://schemas.android.com/tools"
-      tools:context="com.adityapk.zcash.zqwandroid.org.adityapk.zcash.zqwandroid.MainActivity">
+      tools:context="org.myhush.silentdragon.MainActivity">
     <item android:id="@+id/action_send"
           android:title="Send"
           android:orderInCategory="300"

app/src/main/res/menu/menu_qrcodereader.xml

@@ -2,7 +2,7 @@
       xmlns:app="http://schemas.android.com/apk/res-auto"
       xmlns:tools="http://schemas.android.com/tools"
       xmlns:compat="http://schemas.android.com/apk/res-auto"
-      tools:context="com.adityapk.zcash.zqwandroid.org.adityapk.zcash.zqwandroid.QrReaderActivity">
+      tools:context="org.myhush.silentdragon.QrReaderActivity">
     <item android:id="@+id/action_manual_input"
           android:title="Manual Input"
           android:orderInCategory="100"

app/src/main/res/menu/menu_recieve.xml

@@ -2,7 +2,7 @@
       xmlns:app="http://schemas.android.com/apk/res-auto"
       xmlns:tools="http://schemas.android.com/tools"
       xmlns:compat="http://schemas.android.com/apk/res-auto"
-      tools:context="com.adityapk.zcash.zqwandroid.org.adityapk.zcash.zqwandroid.ReceiveActivity">
+      tools:context="org.myhush.silentdragon.ReceiveActivity">
     <item android:id="@+id/action_share"
           android:title="Share"
           android:orderInCategory="100"

app/src/main/res/menu/menu_txdetails.xml

@@ -2,7 +2,7 @@
       xmlns:app="http://schemas.android.com/apk/res-auto"
       xmlns:tools="http://schemas.android.com/tools"
       xmlns:compat="http://schemas.android.com/apk/res-auto"
-      tools:context="com.adityapk.zcash.zqwandroid.org.adityapk.zcash.zqwandroid.TxDetailsActivity">
+      tools:context="org.myhush.silentdragon.TxDetailsActivity">
     <item android:id="@+id/action_view"
           android:title="View"
           android:orderInCategory="100"