Version and build update.

- Incremented from v0.9e to v0.9f due to the new g-codes, velocity
reporting option, decimal printing refactoring, grbl-sim updates, and
G0/G1 bug fix.

- Settings version was also incremented since settings.decimal_places
is now gone.

settings.h

@@ -25,12 +25,12 @@
 #include "system.h"
 
 
-#define GRBL_VERSION "0.9e"
-#define GRBL_VERSION_BUILD "20140531"
+#define GRBL_VERSION "0.9f"
+#define GRBL_VERSION_BUILD "20140706"
 
 // Version of the EEPROM data. Will be used to migrate existing data from older versions of Grbl
 // when firmware is upgraded. Always stored in byte 0 of eeprom
-#define SETTINGS_VERSION 7
+#define SETTINGS_VERSION 8
 
 // Define bit flag masks for the boolean settings in settings.flag.
 #define BITFLAG_REPORT_INCHES      bit(0)