solved small compilation issue
fixed bogus meta-type registration of UBFeature
resources directory set to relative to cwd
bogus meta-type registration fix generalized & moved to Qt-Sankore3.1
added debug text for hover
updated .gitignore
added attribute mUserSceneIndex to choose content of previous views
(test) scene thumbnail's Duplicate button redefined to set user index
position of member mUserSceneIndex caused strange compatibility issues
added fifth thumbnail button to stick page on previous views
added user scene index getter
the "stick on prev views" button is always shown to tell which page is stuck
added stick/unstick page by toggling
disabled toolbar paint to avoid an infinite event loop
added icon
pages are shown over the teacher lesson info
fixed startup stylus tool setting
Merge branch 'master' of https://github.com/Sankore/Sankore-3.1