Added MultiColor, cleanup,...

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

@@ -13,9 +13,13 @@
     <string name="dark">Dark</string>
     <string name="licenses">Licenses</string>
     <string name="about">About</string>
-    <string name="rate">%1$d/%2$d</string>
     <string name="beendroid_is_foss">BeenDroid is free and open source software, licensed under the GNU General Public License (version 3 or later)</string>
     <string name="beendroid_repo">Project repository: https://git.helcel.net/helcel/beendroid\n Feel free to report issues or contribute to the project.</string>
     <string name="foss_licenses">Free and open source dependencies and licenses</string>
     <string name="about_beendroid">About the BeenDroid application</string>
+    <string name="group_add">Add</string>
+    <string name="logo">Logo</string>
+    <string name="name">Name</string>
+    <string name="rate">%1$d/%2$d</string>
+    <string name="color_rrggbb">Color (#RRGGBB)</string>
 </resources>

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

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+</resources>

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

@@ -1,4 +1,4 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <style name="Theme.Beendroid" parent="Theme.Material3.DayNight">
         <item name="colorPrimary">@color/blue</item>
         <item name="background">@color/darkgray</item>
@@ -11,5 +11,4 @@
 
     <style name="Widget.App.CheckBox" parent="Widget.Material3.CompoundButton.CheckBox">
     </style>
-
 </resources>