Various updates with network server
update web interface to import bitcoin wallets
update the default behavior of the RPC support
* Implement automatic wallet relocking and test verifying that it works
* Update rpc_client and automated bts_xt_tests to work after recent
  changes to rpc_server

Conflicts:
	libraries/rpc/rpc_server.cpp
Remove superfluous assertion
Fix bts_xt_client_tests after recent changes to rpc server
Remove unnecessary quotes
#36
make rpc basic auth optional
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Add getconnectioncount rpc function, fix spending password entry on cli to use
a five minute timeout
more additions to wallet docs
add newline to fix the dox format issue
* Add lockwallet rpc command
* remove old hard-coded trustee keys that were in the old address format
improve wallet compatiblity
Merge branch 'master' of github.com:BitShares/bitshares_toolkit
Updating CLI interafce.
Relocate function metadata objects to right above the function they're
describing in order to make it easier to keep documentation up to date

Conflicts:
	libraries/rpc/rpc_server.cpp
some preliminary docs for wallet RPC commands, still needs some cleanup (including in associated code)
update wallet docs and rpc server call names
update rpc calls