fix attribute selection issue
Merge pull request #1323 from dennishendriksen/master

fix attribute selection issue
Merge branch 'master' of github.com:molgenis/molgenis into ClinicalVariants
Fix #1325 Select2 select control not showing images on low resolutions
default ajax config: show/hide spinner and display error alerts
fix unbind event listener issue
Merge pull request #1326 from dennishendriksen/master

Fix #1325 + default ajax config: show/hide spinner and display error alerts
Merge branch 'master' of github.com:molgenis/molgenis into ClinicalVariants