joins table on query when order by has a dotted notation
query with joins improvement
join dotted cols correction
dotted list_columns to joins models, support auto order and label generation
back bug correction when using alternative IndexView
doc corrections
docs gens
test correction of number of views
examples correction, Group to ContactGroup, reserved word impact
examples correction Group model to ContactGroup
examples correction Group model to ContactGroup model
docs correction Group model to ContactGroup model
merge 1.1.1