MyGamesList: do not excite a link after my actions
add sound tick.mp3 and glass.mp3
MyGamesList: play sound "glass.mp3" when anchor is excited
MyGamesList: wait a minute before removing anchor to ended game
UserWidget; print game stats
block more than 10 sessions per user

see #39
Path: use new Parser::connect feature of wt-classes to decrease memory usage
set page titles

+ update self-help in thechess.xml
404 -> main page
turn logo widget into anchor to main page
use node->open() instead of setInternalPath
dbo: use direct ptr binding

see #94
RatingChanges: increase size
RatingChanges: use PNG backend all the time

Opera worked fine, but Chrome and Firefox had broken Y-axis
CommentList: set max size of text and control it on server side
fix analysis window height in google chrome (workaround)

After click on move in move history, the window resizes to normal size.
This was imitated using bound_post.
code style: fix too long line
use Pager from wt-classes for all WTableView widgets
CommentList: remove useless code (copy-and-paste'd)
start splitting CommentList's large constructor to several functions