A lot of changes this time. The biggest one is use of VirtualBox API, not this launcher is not just an automatic installer/uninstaller, but something smarter.
I have had very ambitious plans about it, but the API sucks badly and the only thing I have running (and I will probably leave it this way, but I'm open to suggestions) is equivalent of
VBoxManage.exe modifyvm machine command
that affects all running machines, so i.e. you can make a script that saves their states (anc closes them) to be executed when you end work.
The next thing is manipulation of windows. It's done via command line. I'm not sure if it's the best way, but couldn't find anything better.
Finally, it works on read-only media.
[+] Automatically recreates deleted config file
[+] Supports hiding VBox widows
[+] Works on read-only devices (like DVD ROMs)
[+] Tray icon also during startup (which takes long on read only devices)
[+] Additional machine management options
[!] Build tools bug fixes
[~] Moved sources to doc direcory