fixed locking in dav-sync push

added support for paths with environment variables in sync.xml

improved error handling in libidav

added more cleanup code

fixed some bugs in dav_create() and dav-sync push

fixed some memory leaks in dav-sync pull

using locks in dav-sync

added conflict detection to dav-sync push

added resolve-conflicts and delete-conflicts to help text and fixed crash with unknown cmd options

automatically remove deleted conflict files from the db

added resolve-conflicts and delete-conflicts commands

dav-sync push ignores conflict files

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mercurial