Moved composed sort callbacks into closure
Moved composed sort callbacks into closure

This should fix a problem I had, in which multiple sortables in a document clobbered up each others scope.
For example, updating a REST resource in the stop callback didn't work, because always the route of the last sortable in the DOM was called.

kongx73/ui-map,angular-ui/ui-uploader,zhaokunfay/ui-scrollpoint,xuwupeng2000/ui-event,angular-ui/ui-event,xml/ui-mask,bitperbit/ui-map,lith-light-g/ui-scrollpoint,angular-ui/ui-indeterminate,KingMario/ui-uploader,deepuke/ui-select2,pedroso/ui-mask,marbletravis/ui-mask,stevenkang3/angular-ui-OLDREPO,akhilshastri/ui-utils,behzad88/ui-map,aniellepizzo/ui-scrollpoint,Queatz/ui-validate,Abbaty/ui-select2,angular-ui/ui-map,lith-light-g/ui-scrollpoint,lu4/ui-mask,angular-ui/ui-validate,sndp-vrma/ui-utils,mufl1h/ui-select2,xml/ui-mask,graingert/ui-utils,zhaokunfay/ui-event,aniellepizzo/ui-scrollpoint,angular-ui/ui-map,Queatz/ui-validate,zhaokunfay/ui-indeterminate,KingMario/ui-uploader,Intilery/ui-select2,sndp-vrma/ui-utils,graingert/ui-utils,zhaokunfay/ui-validate,zhaokunfay/ui-uploader,gdi2290/ui-utils,lukepfeiffer10/ui-mask,modulexcite/ui-utils,mufl1h/ui-select2,RafaelTaranto/ui-mask,zhaokunfay/ui-uploader,zhaokunfay/ui-validate,marbletravis/ui-mask,NickTomlin/ui-mask,HawkHouseIntegration/ui-mask,dhustlerz/angular-ui-OLDREPO,DexStr/ui-uploader,mengshadow/angularjs,mengshadow/angularjs,DexStr/ui-uploader,NickTomlin/ui-mask,angular-ui/angular-ui-OLDREPO,graingert/ui-keypress,zjplovemm/angular-ui-OLDREPO,graingert/ui-jq,RafaelTaranto/ui-mask,zhaokunfay/ui-event,zhaokunfay/ui-mask,zjplovemm/angular-ui-OLDREPO,dhustlerz/angular-ui-OLDREPO,isaacplmann/ui-mask,lukepfeiffer10/ui-mask,lu4/ui-mask,Mojility/ui-uploader,zhaokunfay/ui-indeterminate,graingert/ui-keypress,zhaokunfay/ui-mask,xuwupeng2000/ui-event,r0b-/ui-validate,r0b-/ui-validate,zhaokunfay/ui-scrollpoint,saike/ui-mask,behzad88/ui-utils,saike/ui-mask,angular-ui/ui-mask,angular-ui/ui-scrollpoint,HawkHouseIntegration/ui-mask,deepuke/ui-select2,angular-ui/ui-event,stevenkang3/angular-ui-OLDREPO,Mojility/ui-uploader,kongx73/ui-map,angular-ui/ui-indeterminate,graingert/ui-jq,isaacplmann/ui-mask,brettshollenberger/ui-select,angular-ui/ui-utils,pedroso/ui-mask,bitperbit/ui-map,angular-ui/ui-select2,angular-ui/ui-scrollpoint