Testing and some initial info are here (https://dndsanctuary.eu/index.php?topic=224.0). Here's the general feedback.
Frans, what if to return the default smilies, BUT to add an "unfold link" like "More smilies", where to keep those "new" ones? Anyway they take quite much space on an edit page.
Is it feasible? (https://dndsanctuary.eu/Smileys/default/huh.gif)
https://dndsanctuary.eu/Smileys/default/afro.gif
https://dndsanctuary.eu/Smileys/default/angel.gif
https://dndsanctuary.eu/Smileys/default/angry.gif
https://dndsanctuary.eu/Smileys/default/azn.gif
https://dndsanctuary.eu/Smileys/default/blank.gif
https://dndsanctuary.eu/Smileys/default/cheesy.gif
https://dndsanctuary.eu/Smileys/default/cool.gif
https://dndsanctuary.eu/Smileys/default/cry.gif
https://dndsanctuary.eu/Smileys/default/embarrassed.gif
https://dndsanctuary.eu/Smileys/default/evil.gif
https://dndsanctuary.eu/Smileys/default/grin.gif
https://dndsanctuary.eu/Smileys/default/huh.gif
https://dndsanctuary.eu/Smileys/default/kiss.gif
https://dndsanctuary.eu/Smileys/default/laugh.gif
https://dndsanctuary.eu/Smileys/default/lipsrsealed.gif
https://dndsanctuary.eu/Smileys/default/police.gif
https://dndsanctuary.eu/Smileys/default/rolleyes.gif
https://dndsanctuary.eu/Smileys/default/sad.gif
https://dndsanctuary.eu/Smileys/default/shocked.gif
https://dndsanctuary.eu/Smileys/default/smiley.gif
https://dndsanctuary.eu/Smileys/default/tongue.gif
https://dndsanctuary.eu/Smileys/default/undecided.gif
https://dndsanctuary.eu/Smileys/default/wink.gif
The images themselves, you'll find by the link in my signature.