fixed return buton url

This version introduces multiple enhancements:

fixed problem with generating return button url when classic url is turned on

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   /BLUE_FRAMEWORK/modules/commit/layouts/generate.html
            -- Updated --
                put parent marker into marker that convert url
create base documentation (issue #59)

This version introduces multiple enhancements:

template documentation update

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   /docs/template.md
            -- Added --
                some additional description for core markers