6028: gen module should be gramps.gen

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/trunk@23115 4ae1f11a-8b86-4847-b8af-ab372f36d1fd
wrap description on about dialog

git-svn-id: svn+ssh://svn.code.sf.net/p/gramps/code/trunk@23116 4ae1f11a-8b86-4847-b8af-ab372f36d1fd