add missing docs for cxEmptyMap

fix wrong docs for cx_stream_copy()

add missing docs for cx_invoke_destructor()

update Doxyfile to Doxygen 1.9.6

fix const-ness of non-mutating iterator creation for maps

simplify map class structure

(0) -300 -100 -30 -10 -6 +6 +10 +30 +100 tip

mercurial