vim-patch:7.4.1111 (#5004)

Problem:    test_expand fails on MS-Windows.
Solution:   Always use forward slashes.  Remove references to test27.

f60b796fa9

src/nvim/testdir/runtest.vim

@@ -39,6 +39,9 @@ set nomore
 " Output all messages in English.
 lang mess C
 
+" Always use forward slashes.
+set shellslash
+
 " Source the test script.  First grab the file name, in case the script
 " navigates away.
 let testname = expand('%')

src/nvim/version.c

@@ -584,7 +584,7 @@ static int included_patches[] = {
   1114,
   1113,
   1112,
-  // 1111,
+  1111,
   1110,
   // 1109 NA
   1108,