fix auto-scroll calculation
Merge pull request #125 from wolfmanx/fix-auto-scroll

fix auto-scroll calculation
Merge pull request #1 from mar10/master

update from master
Merge branch 'master' into allow-auto-scroll-save-restore
Add eclipse .project
Merge branch 'master' of https://github.com/mar10/fancytree.git
Merge branch 'master' into allow-auto-scroll-save-restore