(svn r25240) [1.3] -Backport from trunk:

- Fix: [NewGRF] Make tick_counters work the same for vehicles (r25223, r25222)
- Fix: [NewGRF] IsCompatibleTrainStationTile() is not a symmetric function. Clarify the parameters and fix the cases were they were swapped (r25221)
- Fix: Consider map border as water with repsect to river/canal continuation (r25220)
- Fix: [Script] Clarify on which tiles IsDesertTile and IsSnowTile work, i.e. the ones without infrastructure or buildings, and introduce GetTerrainType for the cases where IsDesertTile/IsSnowTile do not work [FS#5537] (r25213)
- Fix: The baseset description translation script did not work with any awk other than gawk (r25218)

media/baseset/translations.awk

@@ -18,6 +18,26 @@
 #  <ini-key>.<iso-code> = <translation>
 #
 
+# Simple insertion sort since not all AWKs have a sort implementation
+function isort(A) {
+	n = 0
+	for (val in A) {
+		n++;
+	}
+
+	for (i = 2; i <= n; i++) {
+		j = i;
+		hold = A[j]
+		while (A[j - 1] > hold) {
+			j--;
+			A[j + 1] = A[j]
+		}
+		A[j] = hold
+	}
+
+	return n
+}
+
 /^!!/ {
 	ini_key = $2;
 	str_id = $3;
@@ -28,16 +48,17 @@
 			lang = $2;
 		} else if (match($0, "^" str_id " *:") > 0) {
 			sub("^[^:]*:", "", $0)
+			i++;
 			if (lang == "en_GB") {
-				texts[""] = ini_key "       = "$0;
+				texts[i] = ini_key "       = "$0;
 			} else {
-				texts[lang] = ini_key "." lang " = "$0;
+				texts[i] = ini_key "." lang " = "$0;
 			}
 		}
 	}
 	close(file);
 
-	count = asort(texts);
+	count = isort(texts);
 	for (i = 1; i <= count; i++) {
 		print texts[i]
 	}