Map LayerTree enhancements: click on ifolder to open, on layer name to
select, can have radio buttons in user-folders, can hide base layers
folder, can have folders closed by-default. Bugfixes: Update IFRC_Train users prepop, translate 'Password' on login/registration forms.
Merge branch 'master' of git://github.com/nursix/eden
CRMT Ethnicity layers -> WMS & split by Hispanic
Bug fixes: can't use result caching in a loop that changes the premises, SetRoleTests must not rely on prepop record IDs
Fix scope in SetRoleTests.