P: Implement better HDR checkboxes in Copy, Sync, Preset and "Update with Current Settings" windows.

We do not need 3 HDR checkboxes when we Sync, Copy, create Preset or use "Update with Current Settings".

Adding to this the current checkboxes are not really informative.

2 checkboxes are sufficient.

Instead of just saying "HDR Mode: On/Off" state clearly the HDR limit we are using.

EDIT

When HDR is off then simply gray out the text BUT show the HDR Limit..two clues in one checkbox.

Also let us tick "SDR Settings" checkbox independently of HDR Mode.

This is particularly useful for Presets.

Also in some cases the users might want to sync SDR Settings but not activate HDR in the destination images... @johnrellis brilliant Copy Setting Plug-in  already allows it.

.