Ignore pota downloads if we became disabled while requesting data

package.nw/lib/pota.js

@@ -118,6 +118,8 @@ function makeParkFeature(park)
 }
 
 function processPotaParks(buffer)
+{
+  if (g_potaEnabled == 1)
   {
     try
     {
@@ -146,6 +148,7 @@ function processPotaParks(buffer)
       console.log(e.message);
     }
   }
+}
 
 function getPotaParks()
 {
@@ -183,6 +186,8 @@ function uniqueArrayFromArray(input)
 }
 
 function processPotaSpots(buffer)
+{
+  if (g_potaEnabled == 1)
   {
     try
     {
@@ -222,6 +227,7 @@ function processPotaSpots(buffer)
       // can't write, somethings broke
     }
   }
+}
 
 function getPotaSpots()
 {
@@ -246,6 +252,8 @@ function getPotaSpots()
 }
 
 function processPotaSchedule(buffer)
+{
+  if (g_potaEnabled == 1)
   {
     try
     {
@@ -295,6 +303,7 @@ function processPotaSchedule(buffer)
       // can't write, somethings broke
     }
   }
+}
 
 function getPotaSchedule()
 {