patch 8.2.4252: generating the normal command table at runtime is inefficient

Problem:    Generating the normal command table at runtime is inefficient.
Solution:   Generate the table with a Vim script and put it in a header file.
            (Yegappan Lakshmanan, closes #9648)
diff --git a/Filelist b/Filelist
index 070b757..15d000e 100644
--- a/Filelist
+++ b/Filelist
@@ -113,6 +113,7 @@
 		src/nbdebug.h \
 		src/netbeans.c \
 		src/normal.c \
+		src/nv_cmdidxs.h \
 		src/ops.c \
 		src/option.c \
 		src/option.h \
@@ -443,6 +444,7 @@
 		src/configure \
 		src/configure.ac \
 		src/create_cmdidxs.vim \
+		src/create_nvcmdidxs.vim \
 		src/gui_at_fs.c \
 		src/gui_at_sb.c \
 		src/gui_at_sb.h \