grub: vnc install like as syslinux

features.in/grub/cfg.in/25install-vnc-connect.cfg

 
-menuentry 'Install @relname@ (headless with DHCP+VNC client) (edit to set server IP address)' --id 'vncconnect' {
+menuentry 'VNC install @relname@ (edit to set server IP address)' --id 'vncconnect' {
   linux@linux_suffix@ @boot_path@/vmlinuz changedisk fastboot automatic=method:cdrom ramdisk_size=@altinst_size@ showopts @bootargs@ headless no_alt_virt_keyboard vncconnect=IP
   initrd@linux_suffix@ @boot_path@/full.cz
 }

features.in/grub/cfg.in/25install-vnc-listen.cfg

 
-menuentry 'Install @relname@ (headless with DHCP+VNC) (password VNCPWD)' --id 'vncpasswd' {
+menuentry 'VNC install @relname@ (edit to set password and connect here)' --id 'vncpasswd' {
   linux@linux_suffix@ @boot_path@/vmlinuz changedisk fastboot automatic=method:cdrom ramdisk_size=@altinst_size@ showopts @bootargs@ headless no_alt_virt_keyboard vncpassword=VNCPWD
   initrd@linux_suffix@ @boot_path@/full.cz
 }