update some others avr boards

Author: sergiotomasello

hardware/arduino/avr/opt/boards/0110.ethernet.json

@@ -1,7 +1,7 @@
 {
     "name": "Arduino Ethernet",
     "arch":"avr",
-    "enabled" : false,
+    "enabled" : true,
     "upload": {
         "protocol": "arduino",
 	"tool" : "avrdude",

hardware/arduino/avr/opt/boards/0120.fio.json

@@ -1,7 +1,7 @@
 {
     "name": "Arduino Fio",
     "arch":"avr",
-    "enabled" : false,
+    "enabled" : true,
     "upload": {
 	"tool" : "avrdude",
         "protocol": "arduino",

hardware/arduino/avr/opt/boards/0260.nano328.json

@@ -1,7 +1,7 @@
 {
     "name": "Arduino Nano w/ ATmega328",
     "arch":"avr",
-    "enabled" : false,
+    "enabled" : true,
     "upload": {
 	"tool":"avrdude",
         "protocol": "arduino",

shared/revision

@@ -9,6 +9,7 @@
            "source"     :   "https://github.com/arduino-org/brackets-arduino/tree/0.0.2-alpha",
            "changelog"	:	[
                                 {"name" : "studio", "desc": "enabled extension manager."},
+                                {"name" : "studio", "desc": "enabled avr boards: mega, mega adk, ethernet, fio, nano w/ 328."},
                                 {"name" : "studio", "desc": "open blink example at first run."},
            						{"name" : "studio", "desc": "improve ui loading."},
            						{"name" : "studio", "desc": "serial monitor responsive ui."},
@@ -19,7 +20,6 @@
            "message"	:	"",
            "error"		:	""
          },
-
         {
           "version"	    :	1,
           "hversion"	: 	"0.0.1",