Use data-reset-on-edit attribute to reset other inputs
when editing input with data.
Do not unbind event (old code unbound it after one use for
no reason)
PHPBB3-11795
In the remote avatar and gravatar the dimension input boxes will now be
cleared when changing the avatar. This will only happen once per
page-load. Any input after the first change will not trigger this.
PHPBB3-10018
Implementing selection logic for gallery and remote avatars. Modified
some of the driver interfaces to make things work nicer also. Upload
functionality will be in the next commit.
PHPBB3-10018
This stubs out the avatar form fields and how form processing will
occur. Form processing is not yet implemented, but shouldn't be too
hard. After this I will refactor/duplicate some of the logic for the
ACP.
PHPBB3-10018
