Fixes #37 - don't call .safeVal() if value did not change to prevent resetting of cursor position
Fixes #37 - don't call .safeVal() if value did not change to prevent resetting of cursor position

nogorilla/angular-cc-library,nogorilla/ng2-cc-library,nogorilla/angular-cc-library,nogorilla/angular-cc-library,nogorilla/ng2-cc-library,nogorilla/ng2-cc-library