fixes wrong memset

some db.c fixes

adds file splitting feature to dav-sync push

adds blocksize also to the sync db

adds dav-sync splitconfig parser

adds option to restore previous file versions

fixes dav_copy_node and improves dav-sync restore

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

mercurial