Revert "wallet_dump_private_key test"

This reverts commit 185d6377ee51af694ffcdd3f1dfccb9721aefec4.
More user-friendly automatic wallet upgrades
wallet_open does nothing if same wallet is already open
Try to correctly handle cases where closing a peer connection doesn't work (doesn't result in the OS giving us the EOF we expect)
Fix one place the peer wasn't in the list we expected
Increase connection count if block production enabled (resolves #498)
Merge branch 'develop' of github.com:BitShares/bitshares_toolkit into develop
Fixed info raw output, and web_wallet #238
Add wallet_unlock regression test
Merge pull request #587 from HackFisher/patch-sharesupply

Fixed info raw output, and web_wallet #238
Fix is_unique_account wrt updated active key

Previously a wallet account was considered different from its blockchain
counterpart if the active key had been updated. This is no longer the
case.
Merge branch 'develop' of github.com:BitShares/bitshares_toolkit into develop
Merge branch 'develop' into update_active
Basically redo a8f6808928eb5aa63d6b07738b789489e1898794