Added Surf Brazil APN, Plintron Autria APN and Plintron Italy APN

etc/apns-full-conf.xml

@@ -3089,6 +3089,17 @@
       type="default,supl,mms"
   />
+  <apn carrier="Plintron"
+      mcc="222"
+      mnc="54"
+      apn="data.plintron.it"
+      authtype="1"
+      user=""
+      password=""
+      mvno_type="spn"
+      mvno_match_data="Plintron"
+  />
+
   <apn carrier="WIND WEB"
       carrier_id = "1573"
       mcc="222"
@@ -3696,6 +3707,17 @@
       type="default,supl"
   />
+  <apn carrier="Plintron"
+      mcc="232"
+      mnc="22"
+      apn="data.plintron.at"
+      authtype="1"
+      user=""
+      password=""
+      mvno_type="spn"
+      mvno_match_data="Plintron"
+  />
+
   <apn carrier="UBIQUISYS"
       carrier_id = "1491"
       mcc="234"
@@ -32943,6 +32965,17 @@
       type="mms"
   />
+  <apn carrier="Surf"
+      mcc="724"
+      mnc="17"
+      apn="internet.br"
+      authtype="1"
+      user=""
+      password=""
+      mvno_type="spn"
+      mvno_match_data="Surf"
+  />
+
   <apn carrier="TelemigC GPRS"
       carrier_id = "543"
       mcc="724"