Whitespaces and StyleCop issues
(cherry picked from commit bca198414955731750bc069ec42827354d0ee20d)
Improved Assert statements
(cherry picked from commit a78e200d7047729caf15f742c35f77bd8702e340)
Tried to fix wrong upload length calculation
(cherry picked from commit 8c6fd39c44523217ab91cf37d03d53a1ad49ed16)
DataSpace Sync Client Release 2.0.2

UI-Bugfix: Upload status of a file is recalculated if the file grows while reading the file
  Fixes Mantis issue 4032

Merge branch 'rc/2.0.2'