Added 4 hour time period.

bmsapp/templates/bmsapp/reports.html

@@ -107,7 +107,8 @@
 </div>
 
 <div id="time_period">
-    Select Time Period:
+    Time Period:
+    <input type="radio" id="4h" value="0.1667" name="time_period"/><label for="4h" class="but_lbl">4 hr</label>
     <input type="radio" id="1d" value="1" name="time_period"/><label for="1d" class="but_lbl">1 da</label>
     <input type="radio" id="3d" value="3" name="time_period"/><label for="3d" class="but_lbl">3 da</label>
     <input type="radio" id="1w" value="7" name="time_period" checked="checked"/><label for="1w" class="but_lbl">1 wk</label>