There's a addRemoveLinks option now.
Removed all the acceptedFiles, filesQueue and filesProcessing arrays and replaced them with getters.

Corrected the totaluploadprogress bug as well when removing files.
Adapted all tests.
Added the cancelIfNecessary option to removeAllFiles
Added download files.
Fixed the message element handling and added tests for it.

Closes #153
Added an enqueueFile function.

With tests.
Added download files.
Upgrading version to 3.5.0 (Added the addRemoveLinks option. Lots of improvements.)
Upgrading version to 3.5.1-dev