Add cancel button for edit log.

Disable edit button for past month
Format gas correctly

Web/Views/CreateLog/EditPast.cshtml

@@ -15,7 +15,8 @@
         @Html.Partial("_ValidationSummary")
         @Html.EditorForModel()
         <div class="form-actions">
-            <input type="submit" value="Submit" class="btn btn-primary" />
+	        <input type="submit" value="Submit" class="btn btn-primary" />
+			@Html.ActionLink("Cancel", "Index", new {}, new { @class = "btn" })
         </div>
     </fieldset>
 }

Web/Views/CreateLog/RecentLogs.cshtml

@@ -36,10 +36,17 @@
 					@Html.Encode(log.EndOdometer)
 				</td>
 				<td>
-					@Html.Encode(log.LogType.Enum.GetDisplayName())
+					@Html.Encode(log.LogType.Enum.GetDisplayShortName())
 				</td>
 				<td>
-					@Html.ActionLink("Edit", "EditPast", new { id = log.LogId }, new { @class = "btn btn-mini" })
+					@if (log.Date >= DomainRules.GetLogEntryCutoff())
+					{
+						@Html.ActionLink("Edit", "EditPast", new {id = log.LogId}, new {@class = "btn btn-mini"})
+					}
+					else
+					{
+						@Html.ActionLink("Edit", "EditPast", new {id = log.LogId}, new {@class = "btn btn-mini disabled", title="Previous Month" })
+					}
 				</td>
 			</tr>
 		}
@@ -48,4 +55,7 @@
 else
 {
     <p>Mileage history not found for <strong>@ViewData["name"]</strong></p>
-}
+}
+<script type="text/javascript">
+	$('a.btn.disabled').prop('disabled', true).removeAttr('href');
+</script>