Show default cursor for day text

Author: simeg

css/react-datetime.css

@@ -96,6 +96,7 @@
 .rdtPicker .dow {
   width: 14.2857%;
   border-bottom: none;
+  cursor: default;
 }
 .rdtPicker th.rdtSwitch {
   width: 100px;

example/react-datetime.css

@@ -101,6 +101,7 @@
 .rdtPicker .dow {
   width: 14.2857%;
   border-bottom: none;
+  cursor: default;
 }
 .rdtPicker th.rdtSwitch {
   width: 100px;