FlylinkDC++ & StrongDC++ sqlite: FlylinkDC++ r500 beta124

Enabled automatic updates by default (it can be disabled in Preferences)
Added close button to tabs (sometimes sticky yet)
(Closed issue 254) Blocked incoming connections through DHT from the locked IPGuard range of IP addresses.
GUI: Tabs #4. Fixed for tabs on the left/right
GUI: Tabs #4. "Open's revenge" (working version of close button on tabs)
GUI: Fixed on tabs "For experts" and "Appearance"
Fixed error in user's menu (С++ unspecified).
Fixed phrases of automatic updates dialogs
Fixed menu items for grouping users when files is downloading
Fixed showed address in context menu of transmission window
Re-factored menu creation
Setup: Added English and Ukrainian languages for setup program

FlylinkDC++ & StrongDC++ sqlite