initial ver
Squashed commit of the following:

commit f183b4f9a15a6b1abf787893e9bdb9af2cf75d6a
Author: Chaofan Yu <chaofanyu@gmail.com>
Date:   Sat Mar 16 08:46:16 2013 +0000

    prune some comments
    still trivial changes to test git

commit 42ed22dc6e5e5216d227050b160cb661b244b089
Author: Chaofan Yu <chaofanyu@gmail.com>
Date:   Sat Mar 16 08:43:26 2013 +0000

    dummy change to test git

commit 4b14ae8abc36b34bd2c3bd2cde4b593ef3d74372
Author: fudan <fudan@n047.(none)>
Date:   Sat Mar 16 08:41:22 2013 +0000

    filter match result
compile ok for basic new protocal
add id to ip for PC node
some bug fixed, test OK for basic function
fix pause_time bug
fix balancer bug
[Feature Add] load generator
[Feature Add] auto judge output time
[Bug Fix] pause time zero error
[Bug Fix] timestamp edian error
add result sending, config file adjust, fix timestamp [X.G. Zhou]
add support of repeat source, change load update interval & weight at runtime
add support of timeout handle of result report
enable cpu node & hrca node run at the same time
Merge branch 'master' of ssh://github.com/vanever/mainode into domain
add cfg