console:

* lines with leading space are ommitted from history
* exit processed even with whitespace around
* all whitespace lines (not only empty ones) are ignored

add 7 missing commands to admin api autocomplete

registrar: methods now return proper error if reg addresses are not set. fixes #1457

rpc/console: fix personal.newAccount() regression. Now all comms accept interactive password

registrar: add registrar tests for errors

crypto: catch AES decryption error on presale wallet import + fix error msg format. fixes #1580

CLI: improve error message when starting a second instance of geth. fixes #1564

cli/accounts: unlock multiple accounts. fixes #1785
* make unlocking multiple accounts work with inline <() fd
* passwdfile now correctly read only once
* improve logs
* fix CLI help text for unlocking

fix regression with docRoot / admin API
* docRoot/jspath passed to rpc/api ParseApis, which passes onto adminApi
* docRoot field for JS console in order to pass when RPC is (re)started
* improve flag desc for jspath

common/docserver: catch http errors from response

fix rpc/api tests

common/natspec: fix end to end test (skipped because takes 8s)

registrar: fix major regression:
* deploy registrars on frontier
* register HashsReg and UrlHint in GlobalRegistrar.
* set all 3 contract addresses in code
* zero out addresses first in tests

rpc/useragent/remote_frontend.go

@@ -49,6 +49,31 @@ func (fe *RemoteFrontend) Enable() {
 	fe.enabled = true
 }
 
+func (fe *RemoteFrontend) AskPassword() (string, bool) {
+	if !fe.enabled {
+		return "", false
+	}
+
+	err := fe.send(AskPasswordMethod)
+	if err != nil {
+		glog.V(logger.Error).Infof("Unable to send password request to agent - %v\n", err)
+		return "", false
+	}
+
+	passwdRes, err := fe.recv()
+	if err != nil {
+		glog.V(logger.Error).Infof("Unable to recv password response from agent - %v\n", err)
+		return "", false
+	}
+
+	if passwd, ok := passwdRes.Result.(string); ok {
+		return passwd, true
+	}
+
+	return "", false
+
+}
+
 // UnlockAccount asks the user agent for the user password and tries to unlock the account.
 // It will try 3 attempts before giving up.
 func (fe *RemoteFrontend) UnlockAccount(address []byte) bool {