- fixed a bug with user groups, when creating new users.
- CE logs are displayed in the GUI; issue #14
- Fixed installer client and server when the twister repo is located in
  an admin folder; issue #92
- fixed speeling error for snapshot view in GIT plugin
- fixed test case properties editing; issue #85
- implemented copy/paste in sut/TB; issue #93
- implemented import/export XML->JSON for SUT and TB