remove outdated htdocs submodule

web wallet is more than htdocs.
Merge pull request #502 from HackFisher/patch-1

remove outdated htdocs submodule
wallet market match up test
fix  for the wallet_market_matchup_test failure.
import key now returns account name, useful for web_wallet issue 34
Fix all Bitcoin wallet import functions and tests (resolve #90)
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Update fc submodule
Fix sort for pretty printing transactions
Merge pull request #168 from BitShares/master

Merge from Remote:BitShares