increase version for DGB

Increase version for DGB to 1.6.3 and 2.0.7. Motivation is to make it work seamlessly in current webwallet. Lower versions would need some workarounds.

defs/support.json

@@ -62,7 +62,7 @@
       "bitcoin:CPC": "soon",
       "bitcoin:DASH": "1.5.2",
       "bitcoin:DCR": "1.6.2",
-      "bitcoin:DGB": "1.6.0",
+      "bitcoin:DGB": "1.6.3",
       "bitcoin:DNR": "1.7.1",
       "bitcoin:DOGE": "1.5.2",
       "bitcoin:FJC": "1.6.1",
@@ -985,7 +985,7 @@
       "bitcoin:CPC": "soon",
       "bitcoin:DASH": "2.0.5",
       "bitcoin:DCR": "2.0.8",
-      "bitcoin:DGB": "2.0.5",
+      "bitcoin:DGB": "2.0.7",
       "bitcoin:DNR": "2.0.8",
       "bitcoin:DOGE": "2.0.5",
       "bitcoin:FJC": "2.0.5",