renames ucx_sstrcmp() to ucx_cmp_sstr()

renames ucx_strncmp() to ucx_cmp_strn()

renames ucx_strcmp() to ucx_cmp_str()

closes constsstr branch constsstr

merges constsstr branch

Version 1.1 (library version 2:0:1).

fixes typo in modules.md v1.1

(0) -300 -100 -30 -10 -7 +7 +10 +30 +100 +300 tip

mercurial