Add German translation.

share/library/Logical/and.lua

@@ -4,7 +4,8 @@ local names =
 	en = "AND",
 	cs = "AND",
 	sk = "AND",
-	pl = "AND"
+	pl = "AND",
+	de = "UND"
 }
 
 -- Render area in base units (X1, Y1, X2, Y2)

share/library/Logical/not.lua

@@ -4,7 +4,8 @@ local names =
 	en = "NOT",
 	cs = "NOT",
 	sk = "NOT",
-	pl = "NOT"
+	pl = "NOT",
+	de = "NICHT"
 }
 
 -- Render area in base units (X1, Y1, X2, Y2)

share/library/Logical/or.lua

@@ -4,7 +4,8 @@ local names =
 	en = "OR",
 	cs = "OR",
 	sk = "OR",
-	pl = "OR"
+	pl = "OR",
+	de = "ODER"
 }
 
 -- Render area in base units (X1, Y1, X2, Y2)