New telemetry screens (bars)

New telemetry units for A1 / A2
Update to pgmtypes according to Michal patch (suggested by gcc developers!)
EEPROM v204

src/pgmtypes.h

@@ -1,6 +1,32 @@
 #ifndef __PGMTYPES__
 #define __PGMTYPES__
 
+/* this is workaround for g++ bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34734 */
+#if (((__GNUC__ * 1000) + __GNUC_MINOR__) * 1000 + __GNUC_PATCHLEVEL__) < 4006002
+# ifdef __cplusplus
+#  undef PROGMEM
+#  define PROGMEM __attribute__(( section(".progmem.data") ))
+#  undef PSTR
+# endif
+#endif
+
+/* old (pre 1.8.0) avr-libc does not have progmem macros compatible with new gcc 
+ * note: even for old gcc, definition was wrong. Old gcc was just more tolerant. */
+#if (((__AVR_LIBC_MAJOR__ * 1000) + __AVR_LIBC_MINOR__) * 1000 + __AVR_LIBC_REVISION__) < 1008000
+# ifndef __PGMSPACE_H_
+#  warning "This file should be included after <avr/pgmspace.h>"
+# endif
+# undef PSTR
+# undef PGM_P
+# undef PGM_VOID_P
+# define PGM_P const char *
+# define PGM_VOID_P const void *
+#endif
+
+#ifndef PSTR 
+# define PSTR(s) (__extension__({static const char __c[] PROGMEM = (s);&__c[0];}))
+#endif
+
 typedef void      pm_void;
 typedef char      pm_char;
 typedef unsigned char pm_uchar;