Lots of bugfixes

...e/kuschku/quasseldroid/ui/chat/messages/MessageAdapter.kt

...u/quasseldroid/ui/chat/messages/QuasselMessageRenderer.kt

...ldroid/ui/coresettings/chatlist/MinimumActivityAdapter.kt

...u/quasseldroid/ui/coresettings/chatlist/NetworkAdapter.kt

...id/ui/coresettings/highlightlist/HighlightListFragment.kt

...ui/coresettings/highlightlist/HighlightNickTypeAdapter.kt

...id/ui/coresettings/highlightrule/HighlightRuleActivity.kt

...id/ui/coresettings/highlightrule/HighlightRuleFragment.kt

...sseldroid/ui/coresettings/ignoreitem/IgnoreTypeAdapter.kt

...asseldroid/ui/coresettings/ignoreitem/ScopeTypeAdapter.kt

...droid/ui/coresettings/ignoreitem/StrictnessTypeAdapter.kt

...u/quasseldroid/ui/coresettings/network/IdentityAdapter.kt

...eldroid/ui/coresettings/networkserver/ProxyTypeAdapter.kt

app/src/main/res/drawable-ldrtl/ic_send.xml

app/src/main/res/layout-land/layout_main.xml

app/src/main/res/layout-sw600dp-land/layout_main.xml

app/src/main/res/layout-sw600dp-land/setup_slide.xml

app/src/main/res/layout-sw600dp/setup_slide.xml

app/src/main/res/layout/fragment_chat_list.xml

app/src/main/res/layout/fragment_toolbar.xml