patch 8.1.1785: map functionality mixed with character input

Problem:    Map functionality mixed with character input.
Solution:   Move the map functionality to a separate file. (Yegappan
            Lakshmanan, closes #4740)  Graduate the +localmap feature.
diff --git a/src/version.c b/src/version.c
index b1d6f2b..53ab0c9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -354,11 +354,7 @@
 	"-lispindent",
 #endif
 	"+listcmds",
-#ifdef FEAT_LOCALMAP
 	"+localmap",
-#else
-	"-localmap",
-#endif
 #ifdef FEAT_LUA
 # ifdef DYNAMIC_LUA
 	"+lua/dyn",
@@ -778,6 +774,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1785,
+/**/
     1784,
 /**/
     1783,