* show save button in add filter view only if filter is not saved or edited
* remove comment line
* delay update call after filter change by 500ms
* remove watch lib
* use one set method to set properties of Filter
* fix display of line comment by checking if a comment has either line or position value instead of both must set
* use current master of dcjs until v2 is released
* fix Filter
* add meta to options to store all not github relevant options like id, isSaved …
* add getAuthor
* simplify preparing of github call options
* use committer login instead of author name for author chart
* code formatting
* broadcast event if chart is filtered by committer or review state
* fix filtering by author and/or review state