Update fc submodule
Fix typos
Revert saving wallet to disk on every key import
Add wallet function to add appropriate inputs to cover desired outputs and network fee

Conflicts:
	libraries/dns/dns_wallet.cpp
	libraries/dns/include/bts/dns/dns_wallet.hpp
	libraries/wallet/wallet.cpp
Update fc submodule
Allow chain server to be used with derived databases
updated doxyfile
More reordering to avoid race conditions
Update implementation of DPOS
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
When we get a sync item from a peer and we have reason to think that another peer
that was already synchronized doesn't have this item, restart syncing with that
peer.
Update fc submodule
Merge branch 'master' of github.com:BitShares/bitshares_toolkit into upstream

Conflicts:
	libraries/blockchain/chain_database.cpp
	libraries/blockchain/include/bts/blockchain/chain_database.hpp
Fix a bug where near the end of the synchronization, we could request and receive
the same block from both a peer we were synchronizing with and a peer we were
in normal operation with, and forward both to the node's delegate.
updating docs for dpos
Updated docs
updating docs
compile fix, signed_int -> fc::signed_int
Unit tests work again...

Initialize blockchain with 100 delegates
Updated wallet to randomly select delegates for the purpose of making
transfers.

Still using single trustee...
Merge branch 'master' of github.com:BitShares/bitshares_toolkit into upstream

Conflicts:
	libraries/blockchain/include/bts/blockchain/chain_database.hpp
	libraries/wallet/wallet.cpp