Added flatten, listsort and paginate filters
changed append filter and added index and path attributes to node
Minor fixes to the template context
Added mainpage to context and improved page tree
Added namespace info to the context
Addition of module data to context and alphaIndex filter
Added member indexes to template context
Added lists for indices to template context
Fix after rebase from master
Added groupby filter and some more context info
Added get filter, unified index properties
Template context support for CREATE_SUBDIRS