Release 7.2.68 (lmn72)

• [common] Add sophomorix version
• [common] Load samba config with right delimiter (thanks @hermanntoast)
• [device_manager] Fix Popen call (thanks @hermanntoast)
• [devices] Better button place to add device
• [devices] Modal window to add device
• [settings] Add linuxmuster.net package's version
• [users] Better button place to add user
• [users] Modal window to add user
• [users] Desired login specified instead of login