what's new since beta r899:

[*] if net configurator is locked, it now says who locked it
[*] it now waits only 3s for NetCfgLock
[*] error messages even more user-friendly
[+] Control App versioned 0.2
[+] user-friendly package uninstallation
[!] we now use NSIS as the installer engine

legend:
[!] major improvement
[+] added feature
[*] minor improvement
[-] bugfix