vim-patch:8.0.0121

Problem:    Setting 'cursorline' changes the curswant column. (Daniel Hahler)
Solution:   Add the P_RWINONLY flag. (closes vim/vim#1297)

a2477fd349

scripts/genoptions.lua

@@ -31,6 +31,7 @@ local type_flags={
 local redraw_flags={
   statuslines='P_RSTAT',
   current_window='P_RWIN',
+  current_window_only='P_RWINONLY',
   current_buffer='P_RBUF',
   all_windows='P_RALL',
   everything='P_RCLR',