Restore parameters minor bug fix.

- `$RST=#` was not wiping the G30 positions from EEPROM. Minor but now
fixed.

README.md

@@ -27,8 +27,8 @@ Grbl includes full acceleration management with look ahead. That means the contr
 ***
 
 _**Master Branch:**_
-* [Grbl v0.9i Atmega328p 16mhz 115200baud with generic defaults](http://bit.ly/1EiviDk) _(2015-06-20)_
-* [Grbl v0.9i Atmega328p 16mhz 115200baud with ShapeOko2 defaults](http://bit.ly/1NYIfKl) _(2015-06-20)_
+* [Grbl v0.9i Atmega328p 16mhz 115200baud with generic defaults](http://bit.ly/1EiviDk) _(2015-06-25)_
+* [Grbl v0.9i Atmega328p 16mhz 115200baud with ShapeOko2 defaults](http://bit.ly/1NYIfKl) _(2015-06-25)_
   - **IMPORTANT INFO WHEN UPGRADING TO GRBL v0.9i:** 
   - Baudrate is now **115200** (Up from 9600). 
   - Homing cycle updated. Located based on switch trigger, rather than release point.

doc/log/commit_log_v0.9i.txt

@@ -1,3 +1,29 @@
+----------------
+Date: 2015-06-20
+Author: Sonny Jeon
+Subject: New EEPROM restore functions.
+
+- Tweaked the previous EEPROM restore implementation and added new
+functionality.
+
+- `$RST=$` restores the `$$` grbl settings back to firmware defaults,
+which are set when compiled.
+
+- `$RST=#` restores the `$#` parameters in EEPROM. At times it’s useful
+to clear these and start over, rather than manually writing each entry.
+
+-`$RST=*` wipe all of the data in EEPROM that Grbl uses and restores
+them to defaults. This includes `$$` settings, `$#` parameters, `$N`
+startup lines, and `$i` build info string.
+
+NOTE: This doesn’t write zeros throughout the EEPROM. It only writes
+where Grbl looks for data. For a complete wipe, please use the Arduino
+IDE’s EEPROM clear example.
+
+- Refactored the restore and wipe functions in settings.c to
+accommodate the new commands.
+
+
 ----------------
 Date: 2015-06-18
 Author: Sonny Jeon

grbl/settings.c

@@ -99,7 +99,7 @@ void settings_restore(uint8_t restore_flag) {
 	uint8_t idx;
 	float coord_data[N_AXIS];
 	memset(&coord_data, 0, sizeof(coord_data));
-	for (idx=0; idx < SETTING_INDEX_NCOORD; idx++) { settings_write_coord_data(idx, coord_data); }
+	for (idx=0; idx <= SETTING_INDEX_NCOORD; idx++) { settings_write_coord_data(idx, coord_data); }
   }
   
   if (restore_flag & SETTINGS_RESTORE_STARTUP_LINES) {