[Enhancement] New features added by Discord

[maximmax42]

Discord pushed an update, and you can now do the following:

• change name of the application dynamically (or at least during the first connection, unsure)
• change status_display_type (https://discord.com/developers/docs/events/gateway-events#activity-object-status-display-types)
• make details and state clickable links (details_url and state_url)
• make images clickable (large_url, small_url)
• they've added more flags I think, but I'm not sure if they're useful

If I'll have some free time before you do, I'll do a PR implementing this.

UPD: I should've checked the commit history, my bad. But, name feature isn't implemented as far as I can see.

[Lachee]

Awesome thanks. I think we have the name changing but i couldnt really get it to work properly. Might need another look.

[maximmax42]

Tested, works. The name can be changed at any time like any other field.
Perhaps last time you tried you forgot to modify Clone() to include Name field, or it actually didn't work yet at that time.