Reverting revision 2098 and 2100. These make kernel panic due to out of swap.
bug fixed : 
PERM_BOARD can't setup the boards
PERM_ACCOUNT can't setup the account
merge the branch from ptt.fpg
merge the branch from ptt.fpg
1. fix typo in chinese.
2. fix the problem that board name in fpg has the initial number.
set extra mail box limit as MAX_EXKEEPMAIL
GO game merged from FPG.
correcting go's output
fix bug in sending a mail in userlist
fix UPPER/LOWER case problem when register.
correcting mode strings.
No talk request when playing go and dark.
reindent
fix bug of push bottom.
couse the deleting of the original file
allow empty title when merge dir
enable the editor with symbol bar.
link old usies into log/
change the display way of push bottom
chage the color of push bottom
remove the color of marked post