add prototypes for cx_tree_add() family of functions feature/tree_add

minor doc fixes

add cxIteratorRef() macro

add missing convenience functions

fix name of collection base member (to avoid base.base)

fix inconsistent use of item_size and elem_size

fix members inherited by macro or include are not documented

simplify iterator structures

(0) -300 -100 -30 -10 -8 +8 +10 +30 tip

mercurial