restarting after refactoring work to sftp proxy project
more progress
Merge branch 'develop' of ssh://github.com/Sage-Bionetworks/SynapseWebClient into SWC-1663
keep track of upload type being used, and handle servlet response
update to real sftp proxy (thanks to Xa)
in progress
remove restrictions on external url definition in uploader
cleanup
merge with upstream develop
fixes
create new subdir per upload
fix build
Merge branch 'develop' into SWC-1663
fix existing uploader tests
Merge pull request #1248 from jay-hodgson/develop

merge from release-63
Merge branch 'develop' of ssh://github.com/Sage-Bionetworks/SynapseWebClient into SWC-1663
added tests
test invalid upload destination
from code review
Merge pull request #1249 from jay-hodgson/SWC-1663

Swc-1663:  add support for sftp upload destination project setting