update heights & fix date parsing bug (#654)

app/build.gradle

@@ -8,7 +8,7 @@ android {
         minSdkVersion 21
         targetSdkVersion 28
         versionCode 201
-        versionName "1.12.11 'Caerbannog'"
+        versionName "1.12.12 'Caerbannog'"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         externalNativeBuild {

app/src/main/java/com/m2049r/xmrwallet/GenerateFragment.java

@@ -438,7 +438,7 @@ public class GenerateFragment extends Fragment {
             height = RestoreHeight.getInstance().getHeight(parser.parse(restoreHeight));
         } catch (ParseException ex) {
         }
-        if (height <= 0)
+        if ((height <= 0) && (restoreHeight.length() == 8))
             try {
                 // is it a date without dashes?
                 SimpleDateFormat parser = new SimpleDateFormat("yyyyMMdd");

app/src/main/java/com/m2049r/xmrwallet/util/RestoreHeight.java

@@ -109,6 +109,10 @@ public class RestoreHeight {
         blockheight.put("2019-09-01", 1913201L);
         blockheight.put("2019-10-01", 1934732L);
         blockheight.put("2019-11-01", 1957051L);
+        blockheight.put("2019-12-01", 1978433L);
+        blockheight.put("2020-01-01", 2001315L);
+        blockheight.put("2020-02-01", 2023656L);
+        blockheight.put("2020-03-01", 2044552L);
     }
 
     public long getHeight(String date) {