replace printf with log_printf in sync.c

remove loglevel parameter from log_printf

add log_printf function

add logfile sync config

fix dav_add_collection_lock() setting the lock path

update ucx

update ucx

fix split test script

fix non-standard shell script use in versioning test script

fix non-standard use of stat in metadata3 test script

replace direct xattrtool path with $XATTR in metadata3 test script

fix xattrtool path in metadata test scripts

fix crash in merge_tags() when one list was NULL

fix matches_tags_and

fix tag filter crash

port cmd_tagop() to ucx 3

change libxattr xattr_get() to return null-terminated strings

fix xattr_set on FreeBSD

fix dav-sync pull not storing finfo metadata correctly in the database

fix iterator misuse in dav-sync delete-conflict

fix bin-tests not using the correct binary directory

fix dav-sync push not deleting collections in the right order

fix dav-sync push crash

fix configure script again, this time correctly

(0) -300 -100 -50 -24 +24 +50 tip

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