Datepicker: Document key commands for OS X

Fixes jquerygh-183

Author: scottgonzalez

entries/datepicker.xml

@@ -14,13 +14,14 @@
 			<li>PAGE DOWN: Move to the next month.</li>
 			<li>CTRL+PAGE UP: Move to the previous year.</li>
 			<li>CTRL+PAGE DOWN: Move to the next year.</li>
-			<li>CTRL+HOME: Move to the current month. Open the datepicker if closed.</li>
-			<li>CTRL+LEFT: Move to the previous day.</li>
-			<li>CTRL+RIGHT: Move to the next day.</li>
-			<li>CTRL+UP: Move to the previous week.</li>
-			<li>CTRL+DOWN: Move the next week.</li>
+			<li>CTRL+HOME: Open the datepicker if closed.</li>
+			<li>CTRL/COMMAND+HOME: Move to the current month.</li>
+			<li>CTRL/COMMAND+LEFT: Move to the previous day.</li>
+			<li>CTRL/COMMAND+RIGHT: Move to the next day.</li>
+			<li>CTRL/COMMAND+UP: Move to the previous week.</li>
+			<li>CTRL/COMMAND+DOWN: Move the next week.</li>
 			<li>ENTER: Select the focused date.</li>
-			<li>CTRL+END: Close the datepicker and erase the date.</li>
+			<li>CTRL/COMMAND+END: Close the datepicker and erase the date.</li>
 			<li>ESCAPE: Close the datepicker without selection.</li>
 		</ul>