Merge pull request #1674 from diegosarmentero/master

search on plugin store working
Merge pull request #1680 from diegosarmentero/master

update default scheme color
Merge pull request #1681 from diegosarmentero/master

fix trees background color and pep8 in dynamic splitter
Merge pull request #1682 from diegosarmentero/master

improves in color scheme editor
not so pastel