668eaf95d5
* add [ui] Reactions * move contend check from form to go functions * use else if * check if reaction is allowed only on react (so previous custom reaction can be still removed) * use $.AllowedReactions in templates * use ctx.Flash.Error * use it there too * add redirection * back to server error because a wrong reaction is a template issue ... * add emoji list link * add docs entry * small wording nit suggestions from @jolheiser - thx * same reactions as github * fix PR reactions * handle error so template JS could check * Add Integrations Test * add REACTIONS setting to cheat-sheet doc page