Update the APK for multiple issues

[afischerdev]

For some issues there are a few minor changes:

• NullPointerException on VoiceHintProcessor NullPointerException thow in VoiceHintProcessor class #603
• NullPointerException on ServiceModeConfig, reported from Play Store
• IllegalStateException on RoutingParameterDialog, reported from Play Store
• Monochrome icon [Android] [Feature Request] Themed / Monochrome app icon support #597

[quaelnix]

brouter/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

Line 5 in 8ae614c

<monochrome android:drawable="@drawable/ic_launcher_foreground"/>

brouter/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

Line 5 in 8ae614c

<monochrome android:drawable="@drawable/ic_launcher_foreground"/>

Can we really simply reuse ic_launcher_foreground?

[afischerdev]

Looks like this:

[afischerdev]

@rkflx
Merge and go on or do you like to finish the #457 first?

[rkflx]

@rkflx
do you like to finish the #457 first?

I'm not sure what you mean by that and why you are @-mentioning me.

[afischerdev]

@rkflx
When I wrote this I think I remembered you are a friend of git driven version numbers. And may be you like something to do in that direction.

[rkflx]

I will reply over in #457, since this is totally off-topic for "Update APK for multiple issues".