patch 7.4.1537

Problem:    Too many feature flags for pipes, jobs and channels.
Solution:   Only use FEAT_JOB_CHANNEL.

src/version.c

@@ -106,7 +106,7 @@ static char *(features[]) =
 #else
 	"-byte_offset",
 #endif
-#ifdef FEAT_CHANNEL
+#ifdef FEAT_JOB_CHANNEL
 	"+channel",
 #else
 	"-channel",
@@ -289,7 +289,7 @@ static char *(features[]) =
 #else
 	"-insert_expand",
 #endif
-#ifdef FEAT_JOB
+#ifdef FEAT_JOB_CHANNEL
 	"+job",
 #else
 	"-job",
@@ -743,6 +743,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1537,
 /**/
     1536,
 /**/