add documentation for json value creation API

fix cxJsonObjPut() for existing keys

add implementation for creating new json values

fix missing definition of SSIZE_MAX in windows

add temporary implementations for string to number and first test cases

fix another missing free() in json tests

make cx_strcast() also support cxstring

(0) -1000 -300 -100 -30 -10 -7 +7 +10 +30 tip

mercurial