small fixes for commit generator

This version introduces multiple enhancements:

added new line before description
added page title to meta.xml file
changed modify description name from Modify to Update

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

Modified:   /BLUE_FRAMEWORK/modules/commit/layouts/generate.html
            -- Added --
                added new line before description

Modified:   /BLUE_FRAMEWORK/cfg/meta.xml
            -- Added --
                added page title to

Modified:   /BLUE_FRAMEWORK/modules/commit/layouts/modify.html
            -- Updated --
                changed modify description name from Modify to Updated