+ improvements on RepoSummary.js. ( one selected option is enough to see table. before this change, you had select all options )
+ after filter is changed, table refresh itself
+ fillFields function is completely changed. (only corresponding labels, milestones and users fetched which are related to issue)
+ issueParse edited
+ fillLabels added
+ isLabelExist added
+ isUserExist added
+ isMilestoneExist added