Fixed #519
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Do not print fees you didn't pay in history
partial work toward enforcing market depth
Update fc external
Improving Depth Calculation
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Add support for minimal and maximum price
Merge from origin master
improving rpc error messages
enforce price limits on shorts
upate min price
Merge pull request #520 from HackFisher/patch-price

Add support for minimal and maximum price
Group related ledger entries in history
Fee is stored per transaction not per ledger entry
Add tests in dev_tests.cpp for malicious trades

At present I can DoS the market by placing a short offering a lot of USD
for very little XTS. The ask is immediately filled, and I am saddled
with far too much debt and far too little collateral to cover, thus
freezing the market.
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
update web_wallet
add stan to genesis json
remove min, add market status API, change fee calculation