Fix type coversion warnings in language.c

Firmware/language.c

@@ -63,7 +63,7 @@ uint8_t lang_select(uint8_t lang)
 			if (lang_check(_SEC_LANG_TABLE))
 				if (pgm_read_dword(((uint32_t*)(_SEC_LANG_TABLE + 12))) == pgm_read_dword(((uint32_t*)(_PRI_LANG_SIGNATURE)))) //signature valid
 				{
-					lang_table = _SEC_LANG_TABLE; // set table pointer
+					lang_table = (lang_table_t*)_SEC_LANG_TABLE; // set table pointer
 					lang_selected = lang; // set language id
 				}
 		}
@@ -138,7 +138,7 @@ uint8_t lang_get_header(uint8_t lang, lang_table_header_t* header, uint32_t* off
 	if (lang == LANG_ID_SEC)
 	{
 		uint16_t ui = _SEC_LANG_TABLE; //table pointer
-		memcpy_P(header, ui, sizeof(lang_table_header_t)); //read table header from progmem
+		memcpy_P(header, (const void*)ui, sizeof(lang_table_header_t)); //read table header from progmem
 		if (offset) *offset = ui;
 		return (header->magic == LANG_MAGIC)?1:0; //return 1 if magic valid
 	}
@@ -147,7 +147,7 @@ uint8_t lang_get_header(uint8_t lang, lang_table_header_t* header, uint32_t* off
 	lang--;
 	while (1)
 	{
-		w25x20cl_rd_data(addr, header, sizeof(lang_table_header_t)); //read table header from xflash
+		w25x20cl_rd_data(addr, (uint8_t*)header, sizeof(lang_table_header_t)); //read table header from xflash
 		if (header->magic != LANG_MAGIC) break; //break if not valid
 		if (offset) *offset = addr;
 		if (--lang == 0) return 1;