Fix multiple crashes

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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