Minor bugfixes

app/build.gradle.kts

...de/kuschku/quasseldroid/service/AndroidHeartBeatRunner.kt

...in/java/de/kuschku/quasseldroid/service/QuasselService.kt

app/src/main/res/values/strings_licenses.xml

...ain/java/de/kuschku/libquassel/session/HeartBeatRunner.kt

...java/de/kuschku/libquassel/session/JavaHeartBeatRunner.kt

lib/src/main/java/de/kuschku/libquassel/session/Session.kt

...main/java/de/kuschku/libquassel/session/SessionManager.kt

malheur/build.gradle.kts

persistence/build.gradle.kts

viewmodel/build.gradle.kts