Further cleanup and tests

.gitlab-ci.yml

...t/java/de/kuschku/quasseldroid/ExampleInstrumentedTest.kt

app/src/main/java/de/kuschku/quasseldroid/MainActivity.kt

...uschku/quasseldroid/protocol/io/ReadableWrappedChannel.kt

app/src/main/java/de/kuschku/quasseldroid/ui/theme/Shape.kt

app/src/main/java/de/kuschku/quasseldroid/ui/theme/Theme.kt

app/src/main/java/de/kuschku/quasseldroid/ui/theme/Type.kt

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

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

app/src/main/res/values-night/themes.xml

app/src/test/java/de/kuschku/quasseldroid/ExampleUnitTest.kt

build.gradle.kts

...c/src/main/kotlin/de/kuschku/justcode/NullOutputStream.kt

.../de/kuschku/libquassel/protocol/features/LegacyFeature.kt

...de/kuschku/libquassel/protocol/features/QuasselFeature.kt

...va/de/kuschku/libquassel/protocol/io/ChainedByteBuffer.kt

...ibquassel/protocol/messages/handshake/ClientInitReject.kt

...hku/libquassel/protocol/messages/handshake/ClientLogin.kt

.../libquassel/protocol/messages/handshake/ClientLoginAck.kt

...bquassel/protocol/messages/handshake/ClientLoginReject.kt