tree ffe8496b27cd2c1e7f3d0049273cdec063a4e344
parent 5a8d5aaca17f1a362303fa54f5c8f494e021d638
author Zhenkai Zhu <zhenkai@cs.ucla.edu> 1338496044 -0700
committer Zhenkai Zhu <zhenkai@cs.ucla.edu> 1338496044 -0700

add type hello in chatbuf;
dialog text display work for local message