Matt Mackall <mpm@selenic.com> [Thu, 26 Jun 2008 13:46:34 -0500] rev 6743
simplify flag handling
add _checklink var to dirstate
introduce dirstate.flagfunc
switch users of util.execfunc/linkfunc to flagfunc
change manifestdict.set to take a flags string
change ctx.fileflags to ctx.flags
change gitmode func to a dict
remove util.execfunc/linkfunc