[fixes] fieldtype, message fixes on Payment Request

erpnext/accounts/doctype/payment_request/payment_request.js

@@ -1,3 +1,5 @@
+cur_frm.add_fetch("payment_gateway", "payment_account", "payment_account")
+
 frappe.ui.form.on("Payment Request", "onload", function(frm, dt, dn){
 	frappe.call({
 		method:"erpnext.accounts.doctype.payment_request.payment_request.get_print_format_list",

erpnext/accounts/doctype/payment_request/payment_request.json

@@ -161,7 +161,7 @@
    "bold": 0, 
    "collapsible": 0, 
    "fieldname": "payment_account", 
-   "fieldtype": "Read Only", 
+   "fieldtype": "Link", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "in_filter": 0, 
@@ -169,7 +169,7 @@
    "label": "Payment Account", 
    "length": 0, 
    "no_copy": 0, 
-   "options": "payment_gateway.payment_account", 
+   "options": "Account", 
    "permlevel": 0, 
    "precision": "", 
    "print_hide": 0, 
@@ -410,7 +410,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2015-12-17 09:41:59.801913", 
+ "modified": "2015-12-17 10:08:48.333171", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "Payment Request", 

erpnext/selling/sales_common.js

@@ -300,7 +300,7 @@ erpnext.selling.SellingController = erpnext.TransactionController.extend({
 			},
 			callback: function(r) {
 				if(!r.exc){
-					frappe.msgprint(__("payment Request generated"))
+					frappe.msgprint(__("Payment Request generated"))
 				}
 			}
 		})