Merge branch 'release-0.2.4'
Merge branch 'hotfix-0.2.5'
Merge branch 'hotfix-0.2.6'
Merge branch 'hotfix-0.2.7'
Merge branch 'hotfix-0.2.8'
added callback js concept.
changed to a fixed height on optional css for popup.
Version bumped from 0.2.8 to 0.2.9
Merge branch 'release-0.2.9'