Improve DC++ accessibility for visualy aimpaired users

Dear,

I alert you about using dc++ with JAWS (Job Access With Speech) for Windows a screen reader dedicated to visualy aimpaired users.

In deed, we have some troubles issues for using it with JAWS.

For exemple :
No possibility to switch between settings tabs with keyboard ;
Tab key doesn't work on PM (needed to read messages from others users) but works on main chat area ;
we cannot switch to almost client windows and read content with arrows without using mouse befor ;
no possibility to set special sound for main chat messages and for favorites users ;
And much more ...

There for, i have to emulate mouse for some of tasks but it would be really great if all of those may be usable without this action (directly with keyboard) :)

Best regards