Fix swapped variable
Properly handle undo state for delegate block stats (resolves #388)
Update dev tests (still broken)
chain_database::now() always returns a valid slot time during genesis
Use const references in range-based for loops in wallet and chain
database where possible
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Store latency as part of block record to have for blocks in forks
Merge branch 'master' of github.com:BitShares/bitshares_toolkit

Conflicts:
	libraries/api/types.json
	libraries/net/node.cpp
Add block latency to chain_database::get_forks_list()