Move services to main for gridcoinresearchd

Gridcoin Research 3.1.8.0/7.2
Leisure Upgrade

- Added AutoUpgrade feature to Win Wallets (This feature automatically
upgrades all windows wallets during a restart - if the release is newer
than the release on the machine)
To Disable: set suppressupgrade=true
- Regarding execute reboot:  We now allow client to exit for up to 9
seconds before restarting to save the wallet (Reported by TheLostBoy)
- Added addnode=node.gridcoin.us to New User Wizard config file.
- Fixed constant popup problem in new user wizard.
- Moved GridcoinServices() to Main, for compatibility with
GridcoinResearchd
- Fixed walletbackups in Linux