New features today! (so maybe also new bugs )

I added something that I promised long time ago: options to change sort order.
In the drop-down list located in the top-right corner of vehicles list, there is a new option.
With that you can for example see what were the last vehicles added for a series that is often updated:
http://www.imcdb.org/movie.php?resultsStyle=asImages&sortBy=5&id=71059
(new ones are displayed first)
Or see what were the last vehicle added to the site:
http://www.imcdb.org/vehicles.php?resultsStyle=asImages&sortBy=5&make=&model=
Or browse the vehicles of a make by model year rather than model name:
http://www.imcdb.org/vehicles.php?resultsStyle=asImages&sortBy=2&make=Renault&page=- 36
(but for most of the makes the first pages contain all vehicle that do not have a year assigned )

I also added links to go back to movie page or add another car when the picture has been uploaded.
As I always opened one tab for uploading picture and one to add another car, I never really needed it, but it is actually an easier solution to have links on the picture page (and as some admins asked it...)

I also added previous/next links on the vehicles & search page, in addition of displaying the current page number.