fix conflicts
fix
fix use of unlink
fix mac build
fix conflicts
fix Explorer refresh for Win 8
Merge branch 'master' of git.mobileinno.com:pclsync into HEAD
stop file uploads when files are deleted
Merge branch 'master' of git.mobileinno.com:pclsync
fixes
fix
fix opening new files on Windows
Merge branch 'master' of git.mobileinno.com:pclsync into HEAD
open small (and especially empty files) files as new files for update if they are in cache
Merge branch 'master' of git.mobileinno.com:pclsync
various bug fixes, most new function psync_fs_update_openfile_fileid_locked that updates the place in the tree of the file when it is reopen for writing