Adding missing requirement to proxmox module
Merge pull request #1 from nikitos/proxmox-fix

Adding missing requirement to proxmox module
Added ModuleManager.rescan() method.

Used to discover newly downloaded netprofile modules at runtime, without
restarting the application.
Merge branch 'master' of github.com:unikmhz/npui
Initial nullable combo box support

See usage examples in xop module.
Added None auth method support
Added nullable combobox autodecetion
Merge pull request #6 from nikitos/nullable-combo-box

Merge "Nullable combo box"
Merge remote branch 'unik/master'
Merge branch 'master' of https://github.com/unikmhz/npui