2.10: fix issues with data-selectize dropdown on photo/album page

[jradwan]

The new data-selectize-based dropdown on the individual photo/album page in 2.10 isn't styled the same way as on the Batch Manager:

It must be a CSS/script thing but I can't figure out what's missing. The user should be able to type in field to search, and the control should look "prettier." Strangely, though, the sort order of the albums is correct, unlike in Batch Manager (see issue #26 ).