Updated translations

- Prepared for French and Serbian
- Updated Portuguese
- Reformatted XML resources

app/src/main/res/values-sr/strings_contributors.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_defaults.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+  
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+  
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+  
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_error.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_format.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

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

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_messages.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_preferences.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_settings.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_setup.xml

+<!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

app/src/main/res/values-sr/strings_status.xml

+<?xml version="1.0" encoding="utf-8"?><!--
+  Quasseldroid - Quassel client for Android
+
+  Copyright (c) 2018 Janne Koschinski
+  Copyright (c) 2018 The Quassel Project
+
+  This program is free software: you can redistribute it and/or modify it
+  under the terms of the GNU General Public License version 3 as published
+  by the Free Software Foundation.
+
+  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/>.
+  -->
+
+<resources></resources>

gradle.properties

@@ -14,7 +14,6 @@
 #
 # You should have received a copy of the GNU General Public License along
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
-
 # Project-wide Gradle settings.
 # IDE (e.g. Android Studio) users:
 # Gradle settings configured through the IDE *will override*