Fixes for new 64-bit time setter/getters

bindings/python/example_scripts/priceDB_test.py

@@ -38,7 +38,7 @@ value = latest.get_value()
 pl = pdb.get_prices(arm,gbp)
 for pr in pl:
    source = pr.get_source()
-   time = pr.get_time()
+   time = pr.get_time64()
    v=pr.get_value()
    price = float(v.num)/v.denom
    print(time, source, price)

bindings/python/example_scripts/price_database_example.py

@@ -79,7 +79,7 @@ for namespace in namespaces:
             for pr in pl:
 
                source = pr.get_source()
-               time = pr.get_time()
+               time = pr.get_time64()
                v=pr.get_value()
                price = float(v.num)/v.denom
 

bindings/python/example_scripts/quotes_historic.py

@@ -78,7 +78,7 @@ for i in range(0,len(stock_date)):
   p_new = pl0.clone(book)
   p_new = gnucash.GncPrice(instance=p_new)
   print('Adding',i,stock_date[i],stock_price[i])
-  p_new.set_time(stock_date[i])
+  p_new.set_time64(stock_date[i])
   v = p_new.get_value()
   v.num = int(Fraction.from_float(stock_price[i]).limit_denominator(100000).numerator)
   v.denom = int(Fraction.from_float(stock_price[i]).limit_denominator(100000).denominator)