! updates for combined dd / select area

Signed-off-by: Spuds <spuds@spudsdesign.com>
! bit of css to "hide" the file select box and just show the text

Signed-off-by: Spuds <spuds@spudsdesign.com>
! new language strings like the G-hubster does

Signed-off-by: Spuds <spuds@spudsdesign.com>
! add the click event to the file select input
! hide the other box when we can use d&d

Signed-off-by: Spuds <spuds@spudsdesign.com>
! Avoid double attachments

Signed-off-by: Spuds <spuds@spudsdesign.com>
! make it easier to translate

Signed-off-by: Spuds <spuds@spudsdesign.com>
! update css from new text and simplify somewhat

Signed-off-by: Spuds <spuds@spudsdesign.com>
Merge pull request #1586 from Spuds/dd

Update to the D&D control