Thunar-Dropbox authors/contributors:

Maato <maato@softwarebakery.com>
 - Original developer

Jeinzi <jeinzi@gmx.de>
 - Implemented submenu

Hudd A <hededrk@gmail.com>
 - Fixed crash when files with invalid UTF-8 encoded filenames were selected.

twa022
 - Port to thunarx-3

Pablo Lezaeta <prflr88@gmail.com>
 - Install library with proper permissions, respect --libdir.
 - README
