Small cleanup
Small corrections to Open action implementation
New preferences icons
Merge pull request #215 from sebj/master

New preferences icons
Merge pull request #211 from VladimirTechMan/cleanup_in_ipevidencesource

Small cleanup
Merge pull request #212 from VladimirTechMan/changes_to_open_action_impl

Small corrections to Open action implementation
Merge branch 'changes_to_open_action_impl'
Merge remote-tracking branch 'upstream/master'