DS-454 Adds variable to override homepage title
DS-456 Adds member-count token to be used in metatags
DS-454 Replaces tokens within Homepage title
Merge pull request #3143 from aaronschachter/DS-454

Member Count Variable / Token
DS-458 Adds member count readable token
DS-455 Displays readable member count if set
DS-458 Updates function comments
Merge pull request #3145 from aaronschachter/DS-455

Readable Member Count
DS-460 Always round down human readable count
Changes per #3146 comments
Merge pull request #3146 from aaronschachter/DS-460

DS-460 Always round down human readable count