Revert "Fix wallet_get_info when wallet is unlocked"

This reverts commit 2fc69cd496725b8590c5e5f16076a6f015d9b27f.
Get wallet transfers working again (priority_fee type was recently changed from share_type to asset, so we were throwing an exception when we tried to cast the fee to a share_type).
Fix delegate loop rescheduling bug
Improve missed slot printing in blockchain_list_blocks
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Restore proper tranfer test expected output to get test passing again (balance in test account is 0 before the block is received).
Remove testing shim from wallet_unlock

Accidentally left some code in that forces a rescan. Sorry, all!
Fix Delegate loop scheduling bug that was hanging up titan test. Also changed ntp_time to return microseconds instead of a double to simplify and speed up the code a bit.
Limit total size of queued messages for p2p nodes (currently 1MB).
Add exception types for bts::net.
Re-enable and fix compile errors in bitshares_client_tests.
Quiet a few compiler warnings
fix conflicts