[dcplusplus-devel] patch: tracking of opened windows

[poy <po...@12...>]

attached patch adds a "Windows" tag in DCPlusPlus.xml where opened child 
views are saved before the program exits; when it starts again, all of the 
windows are restored back.

since our windows have no id, i used typeid instead.

hubs are handled slightly differently than other windows, since their 
address has to be saved, too. i also save the name of the hub although it is 
not used now, so that building a "recent hubs" menu should be easy from 
there.

PMs and search windows are currently ignored; eventually, they should be 
handled the same as hubs.

after this is in, the "auto-open on startup" options and "auto-connect" 
check-boxes in favorite hubs will have to be removed; i haven't cleaned them 
up in the patch.

poy