[Issue #138] Fixing calculation of idiomatic time interval stemming from week calculation
[Issue #138] Fixing calculation of idiomatic time interval stemming from week calculation

Elethom/FormatterKit,boherna/FormatterKit,otaran/FormatterKit,mattt/FormatterKit,NghiaTranUIT/FormatterKit,zhaoguohui/FormatterKit,Elethom/FormatterKit,gaurav1981/FormatterKit,otaran/FormatterKit,iv-mexx/FormatterKit,cnbin/FormatterKit,mattt/FormatterKit,t089/FormatterKit,colemancda/FormatterKit,sebastianludwig/FormatterKit,twobitlabs/FormatterKit,BluechipSystems/FormatterKit,hodinkee/FormatterKit,iMokhles/FormatterKit,mattt/FormatterKit,zhou18520786640/FormatterKit,bizz84/FormatterKit,otaran/FormatterKit,twobitlabs/FormatterKit,revolter/FormatterKit,algal/FormatterKit,twobitlabs/FormatterKit,tevelee/FormatterKit