ability to set album thumbnail to "first uploaded"

[jerx]

The album properties have an option to set the album thumbnail. Right now you have the choice of setting it to a certain picture or to "last uploaded". By default it is "last uploaded".

I think that most of the time you only add pictures to albums once. Thereafter you never update that album. And the last picture often is not the most important picture. It is either the first one or one in the middle of your album. On my homepage I always try to put the best pictures to the beginning of the album, because the last pictures of an album get less clicks and users usually start looking from picture one.

Therefore I would like to have the option "first uploaded". I would even prefere such an option to be set as default.