Implement core info menu

app/src/main/AndroidManifest.xml

...ain/java/de/kuschku/quasseldroid/dagger/ActivityModule.kt

...hku/quasseldroid/ssl/BrowserCompatibleHostnameVerifier.kt

app/src/main/java/de/kuschku/quasseldroid/ssl/X509Helper.kt

...e/kuschku/quasseldroid/ui/chat/info/core/ClientAdapter.kt

...uschku/quasseldroid/ui/chat/info/core/CoreInfoActivity.kt

...uschku/quasseldroid/ui/chat/info/core/CoreInfoFragment.kt

...uasseldroid/ui/chat/info/core/CoreInfoFragmentProvider.kt

...chku/quasseldroid/ui/coresettings/CoreSettingsFragment.kt

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

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

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

app/src/main/res/values-v17/styles_widgets.xml

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

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

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