actually make sure some random things don't explode

fix incorrect memory management when loading file parts from the sync db

close branch ucx-3.1 ucx-3.1

merge branch ucx-3.1

fix incorrect stat flags on linux in metadata test scripts

compatibility with UCX 3.1 plus several minor code fixes ucx-3.1

(0) -300 -100 -30 -10 -6 +6 +10 +30 tip

mercurial