Changed back to upload either head or skeleton
Fixed double free crash
Added bunch of feedback
Added bunch of feedback
Merge branch 'more_upload_fixes' of https://github.com/Atlante45/hifi into more_upload_fixes
Merge branch 'master' of https://github.com/highfidelity/hifi into more_upload_fixes
Fixed "memory leak" in Account Manager.
Made _zipDir a children of _dataMultiPart so it gets deleted at the  right time.
Fix to model upload in account manager
Merge branch 'master' of https://github.com/highfidelity/hifi into more_upload_fixes
Merge pull request #2581 from Atlante45/more_upload_fixes

More upload fixes