added menu action for create_weight_tree
Initial support for creating a tree for own data
fixed index
Fixed project_definition creation
added scroll bar
replaced themes line edits with linked QcomboBoxes
code clean up
added initial check for valid state in Create Weight Tree Dialog
added better state check
Merge branch 'master' of github.com:gem/qt-experiments into svir-qgis-build-nonplatform-tree

Conflicts:
	svir/svir.py
made form application modal
better qcombobox init
code refactoring
code cleanup
simplified assign_default_weights
fixed actions button handling
update button after get data from plattform
code refactoring to avoid duplication
Merge pull request #31 from gem/svir-qgis-build-nonplatform-tree

Svir qgis build nonplatform tree