correct toolbar colour for testnet (#218)

app/build.gradle

@@ -8,8 +8,8 @@ android {
         applicationId "com.m2049r.xmrwallet"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 84
-        versionName "1.4.4 'Monero Spedner'"
+        versionCode 85
+        versionName "1.4.5 'Monero Spedner'"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {
             cmake {

app/src/main/java/com/m2049r/xmrwallet/WalletActivity.java

@@ -222,6 +222,8 @@ public class WalletActivity extends SecureActivity implements WalletFragment.Lis
             }
         });
 
+        showNet();
+
         Fragment walletFragment = new WalletFragment();
         getSupportFragmentManager().beginTransaction()
                 .add(R.id.fragment_container, walletFragment, WalletFragment.class.getName()).commit();