Added a loading popup to the topology list
Added the loading popup to the tutorial list and to the topology create buttom
Merge pull request #325 from swuest/master

Tutorial Fixed
Fixed
fixed a bug
usability fixes for accessing all/personal topologies
added better indicator which topology list is being viewed.
fixed a window title
Fixed busy loop in vncterm
Merge pull request #326 from swuest/loading_popup

Loading popup
Merge pull request #329 from t-gerhard/bugfix

fixed a bug
Merge pull request #330 from t-gerhard/usability_fix_all_topologies

Usability fix for the all topologies list
Merge pull request #332 from t-gerhard/bugfix_2

fixed a window title
Merge pull request #333 from dswd/fix-loop

Fixed busy loop in vncterm
tutorial fixed
tutorials fixed
tutorial fixed
Merge pull request #345 from swuest/tutorial_fixes

Tutorial fixes