Update util.service.js

Fix typo
Fix all references to to getImagePropertyVaue
Adds ngTouch events to main navigation
removes service.active clause in nav.closeNav method
Fixes type in imagehelper method?
tree touch specific padding
imagehelper typo fix
Assets service spec for testing lib loading
Merge branch '7.0.0' of https://github.com/umbraco/Umbraco-CMS into 7.0.0
Adds touch and swiping support to navigation and all modals
Docs update
karma conf update
Remove vaue->value typo in all files
Merge pull request #130 from stocksr/patch-1

fix typo - getImagePropertyVaue should be getImagePropertyValue
merge
Merge branch '7.0.0' of https://github.com/umbraco/Umbraco-CMS into 7.0.0