Emoji Customizations

[NIngram]

Currently working on the emoji portion of Arrowchat for my site and I'm wondering if anyone out there can help me out. I would like to be able to:

1. Add custom emojis and choose which category they fall under- rather than just having them all go into the "More Emojis" category when uploading through the admin panel.

2. Change the Emoji shortcuts for existing emojis. (Ex: rename [e-1f600] to [smile] )

3. For some reason using any of the emojis in the "More Emoji" category only display at 16x16 and all other categories are showing at 32x32.

4. Remove colored chat bubbles from messages that only contain emojis. (Facebook does this)

5. Immediately display the emoji in the textarea when a shortcut is used. (Facebook also does this)

If anybody can help with one or more of these customizations, I would be super thankful! I think these would all be good changes to implement into future releases of arrowchat. Thank you!

-Nate