Add Translate Fahrenheit

Signed-off-by: Mickael Gaillard <mick.gaillard@gmail.com>

tasmota/language/bg_BG.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/cs_CZ.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "hod"
 #define D_UNIT_GALLONS "gal"

tasmota/language/de_DE.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/el_GR.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/en_GB.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/es_ES.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/fr_FR.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/he_HE.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/hu_HU.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/it_IT.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "o"
 #define D_UNIT_GALLONS "gal"

tasmota/language/ko_KO.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "시"
 #define D_UNIT_GALLONS "gal"

tasmota/language/nl_NL.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/pl_PL.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "Godz"
 #define D_UNIT_GALLONS "gal"

tasmota/language/pt_BR.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "H"
 #define D_UNIT_GALLONS "gal"

tasmota/language/pt_PT.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/ro_RO.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/ru_RU.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "Ч"
 #define D_UNIT_GALLONS "gal"

tasmota/language/sk_SK.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "hod"
 #define D_UNIT_GALLONS "gal"

tasmota/language/sv_SE.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "Tim"
 #define D_UNIT_GALLONS "gal"

tasmota/language/tr_TR.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "h"
 #define D_UNIT_GALLONS "gal"

tasmota/language/uk_UA.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS                   "C"
 #define D_UNIT_CENTIMETER                "cм"
 #define D_UNIT_DEGREE                     "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ                     "Гц"
 #define D_UNIT_HOUR                      "г"
 #define D_UNIT_GALLONS                   "гал"

tasmota/language/zh_CN.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "厘米"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "赫兹"
 #define D_UNIT_HOUR "时"
 #define D_UNIT_GALLONS "gal"

tasmota/language/zh_TW.h

@@ -693,6 +693,7 @@
 #define D_UNIT_CELSIUS "C"
 #define D_UNIT_CENTIMETER "cm"
 #define D_UNIT_DEGREE "°"
+#define D_UNIT_FAHRENHEIT "F"
 #define D_UNIT_HERTZ "Hz"
 #define D_UNIT_HOUR "時"
 #define D_UNIT_GALLONS "gal"

tasmota/support.ino

@@ -620,7 +620,8 @@ float ConvertTempToCelsius(float c)
 
 char TempUnit(void)
 {
-  return (Settings.flag.temperature_conversion) ? 'F' : 'C';  // SetOption8  - Switch between Celsius or Fahrenheit
+  // SetOption8  - Switch between Celsius or Fahrenheit
+  return (Settings.flag.temperature_conversion) ? D_UNIT_FAHRENHEIT : D_UNIT_CELSIUS;
 }
 
 float ConvertHumidity(float h)