initial commit
modified:   funcs: atom_parse
modified funcs: add ypkg_doman
modified funcs: detect lockfile when modify world file
modified:   funcs
modified:   yget
modified:   ybs
modified: ypkg_doln
modified ybs: set terminal title bar
modified:   ybs
modified funcs: add PROVIDE for package spliting, see pidgin pbs
modified:   funcs
modified funcs: clean up
modified:   funcs
modified:   funcs
modified funcs: 5 seconds timeout when filelock
set timeout=10
modified:   ypkg
add perl_cleanup
modified:   yget