Be able to set hours per day per workspase/account Merged

Currently Aha! assumes a 8 hour working day for individual capacity planning. We have a seven hour working day. Other systems such as jira have been set to this figure - therefor when estimates are sent to jira they are inflated. It would be good to be able to set the figure either at the account or workspace level so that when minute estimates are sent to and from jira they are using the same calculation.