patch 8.0.1326: largefile test fails on CI, glob test on MS-Windows

Problem:    Largefile test fails on CI, glob test on MS-Windows.
Solution:   Remove largefile test from list of all tests. Don't run
            Test_glob() on non-unix systems.  More cleanup. (Yegappan
            Lakshmanan, closes #2354)
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index d1ff7aa..6e33564 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -67,6 +67,7 @@
 
 # Tests using runtest.vim
 # Keep test_alot*.res as the last one, sort the others.
+# test_largefile.res is omitted, it uses too much resources to run on CI.
 NEW_TESTS = test_arabic.res \
 	    test_arglist.res \
 	    test_assert.res \
@@ -122,7 +123,6 @@
 	    test_job_fails.res \
 	    test_json.res \
 	    test_langmap.res \
-	    test_largefile.res \
 	    test_let.res \
 	    test_lineending.res \
 	    test_listchars.res \
diff --git a/src/testdir/test_escaped_glob.vim b/src/testdir/test_escaped_glob.vim
index 6eca8bc..b91c6e7 100644
--- a/src/testdir/test_escaped_glob.vim
+++ b/src/testdir/test_escaped_glob.vim
@@ -9,12 +9,19 @@
 endfunction
 
 function Test_glob()
+  if !has('unix')
+    " This test fails on Windows because of the special characters in the
+    " filenames. Disable the test on non-Unix systems for now.
+    return
+  endif
   call assert_equal("", glob('Xxx\{'))
   call assert_equal("", glob('Xxx\$'))
   w! Xxx{
   w! Xxx\$
   call assert_equal("Xxx{", glob('Xxx\{'))
   call assert_equal("Xxx$", glob('Xxx\$'))
+  call delete('Xxx{')
+  call delete('Xxx$')
 endfunction
 
 function Test_globpath()
diff --git a/src/testdir/test_plus_arg_edit.vim b/src/testdir/test_plus_arg_edit.vim
index 0907550..71dbea1 100644
--- a/src/testdir/test_plus_arg_edit.vim
+++ b/src/testdir/test_plus_arg_edit.vim
@@ -5,4 +5,6 @@
   edit +1|s/|/PIPE/|w Xfile1| e Xfile2|1 | s/\//SLASH/|w
   call assert_equal(["fooPIPEbar"], readfile("Xfile1"))
   call assert_equal(["fooSLASHbar"], readfile("Xfile2"))
+  call delete('Xfile1')
+  call delete('Xfile2')
 endfunction
diff --git a/src/version.c b/src/version.c
index c90db15..7a7358d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1326,
+/**/
     1325,
 /**/
     1324,