removed unused dependencies
adds background-sync-service test suite. refs item:693
updated tests after changing sync-record function name. refs item:693
updated sync service test after extracting function out of sync service. refs item:693
updated sync-record function name. refs item:693
adds background sync service file to index.html. refs item:693
post background sync changes. refs item:693
extracted canConnect to deviceInfoFactory and moved background sync related function. refs item:693
adds create remote db function. refs item:693
separate similar steps but different steps into separate functions. refs item:693
adds canConnect() . refs item:693
created background-sync-service for background sync related functions and steps. . refs item:693
refactored functions, moved app config update and background syncing to bkgrd sync service . refs item:693
sync function name updates after refactoring . refs item:693
removed allowMultipleSync flags . refs item:693
updated sync record function name . refs item:693
minor correction, removed for from stock count title . refs item:693
corrected tests after removing allowMultipleSyncs flag from syncUpRecord. refs item:693
removed no longer used reminder factory functions and corrected test. refs item:693
minor fix to disable save button while saving waste count.