WET theme: Added date modified support
Merge pull request #4596 from pjackson28/adddatemodified

WET theme: Added date modified support
Removed trailing div from date modified
Merge pull request #4597 from pjackson28/removedtrailingdiv

Removed trailing div from date modified
Removed bolding from date modified
Merge pull request #4598 from pjackson28/removedboldingfromdatemodified

Removed bolding from date modified
Fixed HTML data and identification of date modified
Merge pull request #4599 from pjackson28/fixdatemodified

Fixed HTML data and identification of date modified
Added RTL support for date modified
Merge pull request #4600 from pjackson28/adddatemodrtlsupport

Added RTL support for date modified
Fixed margins in date modified RTL support
Merge pull request #4601 from pjackson28/fixdatemodrtlpadding

Fixed margins in date modified RTL support