patch 8.0.0564: cannot detect Bazel BUILD files on some systems

Problem:    Cannot detect Bazel BUILD files on some systems.
Solution:   Check for BUILD after script checks. (Issue #1340)

runtime/filetype.vim

@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2017 Mar 27
+" Last Change:	2017 Apr 15
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
@@ -310,9 +310,10 @@ au BufNewFile,BufRead *.bl			setf blank
 au BufNewFile,BufRead */etc/blkid.tab,*/etc/blkid.tab.old   setf xml
 
 " Bazel (http://bazel.io)
-autocmd BufRead,BufNewFile *.bzl,WORKSPACE setfiletype bzl
+autocmd BufRead,BufNewFile *.bzl,WORKSPACE 	setf bzl
 if has("fname_case")
-  autocmd BufRead,BufNewFile BUILD setfiletype bzl
+  " There is another check for BUILD further below.
+  autocmd BufRead,BufNewFile BUILD		setf bzl
 endif
 
 " C or lpc
@@ -2602,6 +2603,11 @@ au BufNewFile,BufRead *asterisk*/*voicemail.conf* call s:StarSetf('asteriskvm')
 " Bazaar version control
 au BufNewFile,BufRead bzr_log.*			setf bzr
 
+" Bazel build file
+if !has("fname_case")
+  au BufNewFile,BufRead BUILD			setf bzl
+endif
+
 " BIND zone
 au BufNewFile,BufRead */named/db.*,*/bind/db.*	call s:StarSetf('bindzone')
 

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    564,
 /**/
     563,
 /**/