apply binary search in cx_array_insert_sorted()

fix for empty arrays

fix documentation

also add a binary search for the supremum

fixes incorrect result from cx_array_binary_search() when searched element is smaller than the entire array

add cx_array_binary_search() - fixes #424

add low level cx_array_insert_sorted() and convenience macros

add missing documentation for cx_list_default_swap() return value

add optimized implementation of insert_sorted for array lists

fix cx_ll_insert_sorted_cmp_func not being thread local

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

mercurial