patch 8.0.1107: terminal debugger jumps to non-existing file

Problem:    Terminal debugger jumps to non-existing file.
Solution:   Check that the file exists.  Add an option to make the Vim wide
            wide. Fix removing highlight groups.
diff --git a/src/version.c b/src/version.c
index 5696f88..09923fa 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1107,
+/**/
     1106,
 /**/
     1105,