Tours thumbnails enabled
Merge branch 'master' of https://github.com/alterm4nn/ChronoZoom into toursEditor
added new tests cases
Merge branch 'master' into bltests
Merge pull request #662 from dvoits/toursEditor

Thumbnails enabled for tourstops in the editor and for tours in the tours list.
Merge pull request #665 from a-chumagin/bltests

added new tests cases
Merge branch 'master' of https://github.com/alterm4nn/ChronoZoom