Add SPDX header

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/talk/bottomsheet/items/BasicListItemWithImage.kt

@@ -1,23 +1,9 @@
 /*
- * Nextcloud Talk application
+ * Nextcloud Talk - Android Client
  *
- * @author Mario Danic
- * Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+ * SPDX-License-Identifier: GPL-3.0-or-later
  */
-
 package com.nextcloud.talk.bottomsheet.items
 
 import android.widget.ImageView

app/src/main/java/com/nextcloud/talk/bottomsheet/items/BottomSheets.kt

@@ -1,23 +1,9 @@
 /*
- * Nextcloud Talk application
+ * Nextcloud Talk - Android Client
  *
- * @author Mario Danic
- * Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+ * SPDX-License-Identifier: GPL-3.0-or-later
  */
-
 package com.nextcloud.talk.bottomsheet.items
 
 import androidx.annotation.CheckResult

app/src/main/java/com/nextcloud/talk/bottomsheet/items/ListIconDialogAdapter.kt

@@ -1,23 +1,9 @@
 /*
- * Nextcloud Talk application
+ * Nextcloud Talk - Android Client
  *
- * @author Mario Danic
- * Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+ * SPDX-License-Identifier: GPL-3.0-or-later
  */
-
 package com.nextcloud.talk.bottomsheet.items
 
 import android.view.View