Update version to 3.1.4.

debian/changelog

+seafile (3.1.4) stable; urgency=low
+
+  * Several improvments for seafile-client
+
+ -- plt <freeplant@gmail.com>  Mon, 5 August 2014 13:28:19 +0800
 seafile (3.1.3) stable; urgency=low
 
   * Several improvments for seafile-client

msi/Includes.wxi

 <?xml version="1.0" encoding="utf-8"?>
 <Include Id="SeafileInclude">
-  <?define CurrentSeafileVersion="3.1.3" ?>
+  <?define CurrentSeafileVersion="3.1.4" ?>
 
   <!-- Update Guid 不能变 -->
   <?define CurrentUpdateGuid="65DED1C8-A5F1-4C49-8E7E-B0A8A5A6535C" ?>
@@ -52,6 +52,7 @@
   <!-- <?define ProductGuid="5EB6EDC8-AF37-4A6E-99F3-E98CFE8A85F1" ?> (3.1.0) -->
   <!-- <?define ProductGuid="9F0AE791-879D-47F8-8764-C0BEF7FE670D" ?> (3.1.1) -->
   <!-- <?define ProductGuid="81BBDA6E-7F91-465D-A49B-52FBD9A07F4F" ?> (3.1.2) -->
-  <?define ProductGuid="3815CFCA-FDFF-4D3C-88E7-EDBEE2560094" ?>
+  <!-- <?define ProductGuid="3815CFCA-FDFF-4D3C-88E7-EDBEE2560094" ?> (3.1.3) -->
+  <?define ProductGuid="248D333B-3B95-4E2C-A366-1EAD9A116F87" ?>
 
 </Include>