[#72781332]#72781332 User can added tag
[#72781332]Merge branch 'master' of https://github.com/dwaynemac/padma-mailing into 72781332-add-tags-to-templates
[#72781332]#72781332 changes in mercury js file and change text of mercury editor
[#72781332]#72781332 displayed properly tag values on mercury editor
[#72781332]#72781332 handel update tag
[#72781332]#72781332 make user-readable-tag
[#72781332]#72781332 displayed tag description
[#72781332]#72781332 inline snippet tags
[#72781332]#72781332 fixed line break issue
Merge branch 'master' into 72781332-add-tags-to-templates