test: route: move custom_fields test to new file

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8321 e93f8b46-1217-0410-a6f0-8f06a7374b81
test: route: move enumerations test to new file

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8327 e93f8b46-1217-0410-a6f0-8f06a7374b81
add routes for group users

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7946 e93f8b46-1217-0410-a6f0-8f06a7374b81