remove usage of deprecated libxml2 and curl functions

ucx CX_STR fix

update ucx to version 3.1

merge

update ucx

fix compatibility with older libcurl versions

revert property set/remove list changes

fix crash in printxmldoc, fixes #514

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

mercurial