Added modal to show error in avatar size

[1bacon]

Got around to adding a simple modal to communicate the error.

The size check is also only client side, meaning it is possible to upload any size with something like this:
$("soci-avatar-uploader")._MINIMUMSIZE = 0 )

Not sure if that's a problem or not.

[1bacon]

Solves jjcm/nonio#156

[jjcm]

This looks solid! Thank you for jumping in and fixing this.

I generally try and use inline errors rather than modals, but given that there's no error at all right now something is definitely better than nothing, so I'm gonna merge this. I'll likely change this a bit once I overhaul that settings page, but it's pretty low on my list right now.

Awesome work!

[jjcm]

Also, do you have a username on nonio I can tag as thanks in the next update?

[1bacon]

I generally try and use inline errors rather than modals, but given that there's no error at all right now something is definitely better than nothing, so I'm gonna merge this. I'll likely change this a bit once I overhaul that settings page, but it's pretty low on my list right now.

Yeah, I tried a couple different configurations, showing the min size even before you try to change it. But nothing looked good enough. "Better than nothing" was exactly what I was going for. You said that you wanted to redo the entire user admin page anyway (+1), so I thought something easy to remove couldn't hurt.

Cheers for merging

[1bacon]

Also I hoped it was obvious but I guess not.
It is me, 1b