Allowed web pages to be imported via data import tool (#2920)

frappe/website/doctype/web_page/templates/web_page_row.html

@@ -0,0 +1,4 @@
+<div>
+	<a href={{ route }}>{{ title }}</a>
+</div>
+<!-- this is a sample default list template -->

frappe/website/doctype/web_page/web_page.json

@@ -1,7 +1,7 @@
 {
  "allow_copy": 0, 
  "allow_guest_to_view": 1, 
- "allow_import": 0, 
+ "allow_import": 1, 
  "allow_rename": 0, 
  "beta": 0, 
  "creation": "2013-03-28 10:35:30", 
@@ -777,7 +777,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 20, 
- "modified": "2017-03-06 16:26:47.019511", 
+ "modified": "2017-03-24 00:34:48.586231", 
  "modified_by": "Administrator", 
  "module": "Website", 
  "name": "Web Page", 
@@ -792,7 +792,7 @@
    "email": 0, 
    "export": 0, 
    "if_owner": 0, 
-   "import": 0, 
+   "import": 1, 
    "permlevel": 0, 
    "print": 0, 
    "read": 1,