Implement RPC call to get a block's signing delegate's name (resolves #319)
Fix all compiler warnings (resolves #320)
More work on #318

Cleaned up the output significantly. It should be only printing the
important information now.
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
fix crash in clear pending transactions
Restore wallet import/export to JSON (resolves #66)
Merge branch 'master' of github.com:BitShares/bitshares_toolkit

Conflicts:
	libraries/cli/cli.cpp
Merge pull request #348 from vikramrajkumar/master

Issue fixes
Issue #318: Fix formatting problem

Printing a float with a specific precision and a % at the end in a setw
context is painful.
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
updated fc to add user log
creating user_appender that will send messages from the user log to the CLI status message and make them available to RPC
Merge pull request #94 from BitShares/master

Merge from Remote:BitShares