[rekonq] patch to rekonq

[Lionel Chauvin]

> No please, this is rekonq, not konqueror reloaded ;)
It was for reuse code, but if we can do something simpler, why not.

> Session management should be transparent to the user IMHO 

I agree with you.

> and just restore tabs when rekonq crashes.

For me, it must always restore tabs at startup. I hate loose the tabs of my 
previous session. I need a way to close all tabs and also a way to reopen a 
closed tab.