implement preferences angular service
make sure apply runs
found a strange IE bug.
added trash icon
Merge pull request #349 from ORCID/dev-revokeBreakingInIE

Dev revoke breaking in ie
Merge branch 'master' into dev-makePrefsService
Merge pull request #350 from ORCID/dev-makePrefsService

Make user preferences  in Angular a service
Merge branch 'master' into dev-apiVersioning